Asteroids

2019BE5 help

Last update: 2026-07-30 14:25 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Aten

Perihelion (q)

0.208

Aphelion (Q)

1.012

Eccentricity (e)

0.659

Inclination (i)

1.4

deg

Orbit period (P)

174.0

Earth MOID

0.00006

U parameter

2.4

Next Earth close approach

Date

2029-01-27

Nominal distance (from Earth center)

0.01101

1646423

Maximum Brightness

19.9

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

26 - 60*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2019-01-31

Observatory

Palomar Mountain--ZTF

ORBIT VISUALISATION TOOLS

External links

Proper elements

Epoch

Near present day

Near middle of observation arc

Orbit properties

Epoch
Semimajor Axis
Eccentricity (e)
Inclination (i)
Long. of Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion distance
Aphelion distance
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.610028

1-sigma variation

2.927E-8

Unit

Eccentricity (e)

Value

0.659212

1-sigma variation

1.644E-7

Unit

Inclination (i)

Value

1.4332

1-sigma variation

9.021E-6

Unit

Long. of Ascending Node (Ω)

Value

308.9261

1-sigma variation

2.358E-5

Unit

Arg. of Perihelion (ω)

Value

9.8623

1-sigma variation

2.385E-5

Unit

Mean Anomaly (M)

Value

306.13623

1-sigma variation

0.00037

Unit

Perihelion distance

Value

0.207890

1-sigma variation

Unit

Aphelion distance

Value

1.012166

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.806180

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.000721

1-sigma variation

Unit

MOID

Value

0.000058

1-sigma variation

Unit

Orbit Period

Value

174.0296

1-sigma variation

Unit

U parameter

Value

2.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	8.56714E-16	-4.71192E-15	-1.01111E-14	-1.02065E-13	-1.80194E-13	-1.08594E-11
e	-4.71192E-15	2.70212E-14	7.83864E-14	6.38516E-13	1.13575E-12	5.88454E-11
i	-1.01111E-14	7.83864E-14	8.13710E-11	1.83758E-10	-1.72159E-10	1.02295E-10
Ω	-1.02065E-13	6.38516E-13	1.83758E-10	5.56073E-10	-4.79276E-10	1.15253E-9
ω	-1.80194E-13	1.13575E-12	-1.72159E-10	-4.79276E-10	5.68950E-10	2.15492E-9
M	-1.08594E-11	5.88454E-11	1.02295E-10	1.15253E-9	2.15492E-9	1.38657E-7

Date of computation: 2026-07-30 14:25 UTC

Note: The ASCII file is in a format suitable for Orbfit input.

Download ASCII file:

Physical properties

Rotation Period
Quality
Amplitude
Rotation Direction
Spinvector L
Spinvector B

Rotational properties

Value

Unit

Source

Rotation Period

Value

Unit

Source

[-]

Quality

Value

Unit

Source

[-]

Amplitude

Value

Unit

mag

Source

[-]

Rotation Direction

Value

Unit

Source

[-]

Spinvector L

Value

Unit

Source

[-]

Spinvector B

Value

Unit

Source

[-]

Taxonomy
Taxonomy (all)

Taxonomy

Value

Unit

Source

Taxonomy

Value

Unit

Source

[-]

Taxonomy (all)

Value

Unit

Source

[-]

Absolute Magnitude (H)
Slope Parameter (G)

H / G

Value

Unit

Source

Absolute Magnitude (H)

Value

25.015

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

26 - 60*

Unit

Source

[2]

Color Index Information

Color Index Information

Value

Unit

Source

Color Index Information

Value

Unit

mag

Source

[-]

Sightings

Sightings

Value

Unit

Source

Sightings

Value

Unit

Source

[-]

Download this part as:

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

363

Unit

Source

[1]

Unobserved

Value

2384

Unit

Source

[1]

Normalized RMS of residuals

Value

0.651326

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2019-01-31.324536

Unit

Source

[2]

Last Observation

Value

2020-01-29.636777

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

83 (3)

Unit

Source

[1]

Radar Summary

First Observation
Last Observation
Delay (Discarded)
Doppler (Discarded)
Total Optical Observations (Discarded)

Radar

Value

Unit

Source

First Observation

Value

Unit

Source

[-]

Last Observation

Value

Unit

Source

[-]

Delay (Discarded)

Value

0 (0)

Unit

Source

[-]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[-]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[-]

Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net

Filters

Initial Date: *

Final Date: *

Normalised Only accepted

Max residual (arcsec):

* - these fields are required

Plot

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2019BE5 from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1950-02-02 17:16	> 1 d	0.0193769	0.0065983	0.0043270
EARTH	1951-02-21 00:24	207.7	0.0804861	0.0358992	0.0149852
MERCURY	1958-06-12 11:25	865.6	0.0491892	0.0147542	0.0264242
MERCURY	1958-12-03 14:20	919.1	0.0361418	0.0139963	0.0244523
EARTH	1959-01-25 18:10	449.4	0.0422461	0.0187805	0.0078613
EARTH	1960-02-16 04:40	941.0	0.0085764	0.0083220	0.0009760
MERCURY	1965-01-13 23:27	897.0	0.0306523	0.0281972	0.0075507
EARTH	1968-01-25 15:43	377.2	0.1702004	0.1329932	0.0124029
VENUS	1968-06-28 04:51	557.5	0.0395379	0.0068127	0.0166835
EARTH	1969-02-01 05:34	> 1 d	0.0158918	0.0039304	0.0040378
EARTH	1970-02-20 15:09	331.3	0.0675648	0.0399631	0.0092586
MERCURY	1976-01-10 22:04	311.2	0.0360725	0.0141118	0.0091684
MERCURY	1976-07-03 00:42	304.2	0.0475786	0.0238213	0.0082899
EARTH	1978-01-24 18:51	57.4	0.0650684	0.0600593	0.0016698
VENUS	1978-12-12 08:04	23.0	0.0070876	0.0070600	0.0000888
EARTH	1979-02-13 12:01	107.0	0.0161540	0.0155133	0.0002153
EARTH	1980-02-20 19:13	16.5	0.1699061	0.1679026	0.0006678
MERCURY	1982-08-14 19:19	34.3	0.0289590	0.0282875	0.0002520
EARTH	1988-01-29 03:43	5.9	0.0039833	0.0038905	0.0000309
EARTH	1989-02-18 13:28	4.8	0.0214122	0.0212946	0.0000392
VENUS	1989-05-28 18:31	2.8	0.0285359	0.0282807	0.0000851
MERCURY	1995-07-15 06:37	3.2	0.0311931	0.0309227	0.0000903
MERCURY	1996-01-05 19:09	3.3	0.0362005	0.0359345	0.0000887
EARTH	1998-01-26 14:02	1.7	0.0267028	0.0266443	0.0000195
EARTH	1999-02-16 16:39	2.3	0.0087244	0.0087183	0.0000021
EARTH	2000-02-20 21:01	< 1 min	0.1872144	0.1871590	0.0000185
MERCURY	2003-07-30 13:12	1.1	0.0391134	0.0390635	0.0000166
MERCURY	2004-01-21 00:53	< 1 min	0.0301890	0.0301584	0.0000102
EARTH	2008-01-25 06:23	< 1 min	0.0769204	0.0769080	0.0000041
VENUS	2008-06-23 00:04	< 1 min	0.0097286	0.0097216	0.0000024
EARTH	2009-02-09 23:18	< 1 min	0.0253490	0.0253474	0.0000005
EARTH	2010-02-21 15:02	< 1 min	0.1172982	0.1172884	0.0000033
EARTH	2018-01-25 13:46	< 1 min	0.1750397	0.1750385	0.0000004
EARTH	2019-01-30 19:35	< 1 s	0.0078379	0.0078379	0.0000000
MERCURY	2019-11-10 20:04	< 1 s	0.0189571	0.0189560	0.0000004
EARTH	2020-02-20 12:07	< 1 min	0.0350847	0.0350843	0.0000001
MERCURY	2020-05-03 09:15	< 1 min	0.0468446	0.0468422	0.0000008
MERCURY	2027-06-03 14:06	< 1 min	0.0416880	0.0416768	0.0000037
VENUS	2027-07-20 07:53	< 1 min	0.0362119	0.0362000	0.0000039
MERCURY	2027-11-25 00:39	< 1 min	0.0286655	0.0286593	0.0000021
EARTH	2029-01-27 18:08	< 1 min	0.0110057	0.0109995	0.0000021
EARTH	2030-02-17 23:35	< 1 min	0.0107259	0.0107234	0.0000008
EARTH	2039-01-25 14:38	< 1 min	0.0586337	0.0586258	0.0000027
EARTH	2040-02-13 06:48	< 1 min	0.0208757	0.0208724	0.0000011
EARTH	2041-02-21 06:34	< 1 min	0.1422749	0.1422616	0.0000044
MERCURY	2042-09-28 14:39	< 1 min	0.0466121	0.0465742	0.0000126
MERCURY	2043-03-22 06:22	< 1 min	0.0168141	0.0167853	0.0000096
EARTH	2049-01-24 18:08	< 1 min	0.1272564	0.1272367	0.0000066
EARTH	2050-02-04 14:51	1.0	0.0238993	0.0238956	0.0000012
VENUS	2050-12-03 19:58	< 1 min	0.0340181	0.0339919	0.0000087
EARTH	2051-02-21 20:22	< 1 min	0.0716396	0.0716219	0.0000059
MERCURY	2051-04-07 14:32	< 1 min	0.0419569	0.0419264	0.0000102
MERCURY	2051-09-29 01:51	< 1 min	0.0267819	0.0267693	0.0000042
EARTH	2059-01-26 10:54	< 1 min	0.1903043	0.1902968	0.0000025
EARTH	2060-01-30 10:17	< 1 min	0.0025377	0.0025349	0.0000010
EARTH	2061-02-19 23:10	< 1 min	0.0406598	0.0406482	0.0000039
MERCURY	2064-08-28 16:32	2.1	0.0386695	0.0384681	0.0000671
MERCURY	2065-02-18 18:23	2.7	0.0442563	0.0440325	0.0000746
EARTH	2069-01-24 16:30	< 1 min	0.0844987	0.0843598	0.0000463
EARTH	2070-02-11 14:33	8.2	0.0214493	0.0214146	0.0000116
MERCURY	2070-10-09 08:35	5.2	0.0297108	0.0295204	0.0000638
EARTH	2071-02-21 08:14	1.5	0.1517689	0.1515956	0.0000578
MERCURY	2071-04-01 10:20	4.8	0.0463673	0.0460928	0.0000916
EARTH	2079-01-29 17:12	7.7	0.0016214	0.0015435	0.0000267
EARTH	2080-02-19 19:24	8.4	0.0162725	0.0161787	0.0000327
MERCURY	2083-03-16 08:02	16.0	0.0414651	0.0399760	0.0004964
MERCURY	2083-09-06 23:20	18.9	0.0178222	0.0165268	0.0004400
VENUS	2086-08-10 14:46	13.2	0.0382878	0.0373414	0.0003181
EARTH	2089-01-25 11:41	11.4	0.0568397	0.0560240	0.0002719
EARTH	2090-02-13 02:37	48.8	0.0206594	0.0203683	0.0000973
VENUS	2090-11-29 06:14	3.8	0.0486982	0.0473740	0.0004415
EARTH	2091-02-22 05:10	5.4	0.1382786	0.1373641	0.0003051
MERCURY	2091-09-23 16:19	30.5	0.0454838	0.0438339	0.0005504
MERCURY	2092-03-16 06:08	27.0	0.0189832	0.0185113	0.0001790
MERCURY	2092-09-06 22:22	24.5	0.0421906	0.0409878	0.0004053
EARTH	2099-01-25 20:27	4.8	0.1491494	0.1486038	0.0001819
EARTH	2100-02-02 23:34	22.4	0.0179254	0.0177706	0.0000517
EARTH	2101-02-22 04:31	6.2	0.0508083	0.0505459	0.0000880
MERCURY	2108-01-05 12:47	4.0	0.0144676	0.0141953	0.0000934
MERCURY	2108-06-28 02:06	5.2	0.0455487	0.0449390	0.0002034
VENUS	2109-12-26 18:35	3.5	0.0214974	0.0209709	0.0001757
EARTH	2110-01-29 00:43	9.9	0.0162185	0.0160004	0.0000727
EARTH	2111-02-19 01:02	12.5	0.0038225	0.0035374	0.0000972
EARTH	2112-02-22 18:18	8.9	0.1856946	0.1846356	0.0003532
VENUS	2114-04-16 20:41	< 1 min	0.0478066	0.0447545	0.0010302
MERCURY	2117-01-07 02:14	134.6	0.0357551	0.0290319	0.0023456
MERCURY	2117-06-30 18:32	134.2	0.0172507	0.0159097	0.0011354
MERCURY	2117-12-22 12:42	135.9	0.0461230	0.0372568	0.0029920
EARTH	2120-01-26 20:54	18.9	0.1232442	0.1165503	0.0022313
EARTH	2121-02-05 19:00	396.4	0.0243246	0.0230025	0.0004408
EARTH	2122-02-23 01:53	74.7	0.0662860	0.0594423	0.0022812
VENUS	2123-08-26 00:54	77.6	0.0454120	0.0450017	0.0005045

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
158.81133148	24.29711170	0.00005815	MINIMUM
199.74471291	42.74559610	0.00802500	MINIMUM
179.67104724	33.71137665	0.02619026	SADDLE
357.28654833	210.77626190	0.80630151	SADDLE
357.35505131	30.86617543	1.19398009	SADDLE
179.39319597	213.57287825	2.02611867	MAXIMUM

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MOID Plots

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