Asteroids

2019AE3 help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Aten

Perihelion (q)

0.896

Aphelion (Q)

1.094

Eccentricity (e)

0.100

Inclination (i)

14.8

deg

Orbit period (P)

362.3

Earth MOID

0.00370

U parameter

6.6

Next Earth close approach

Date

2026-07-04

Nominal distance (from Earth center)

0.05382

8050945

Maximum Brightness

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

27.1

mag

Diameter

10 - 22*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2019-01-04

Observatory

Catalina Sky Survey

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.994562

1-sigma variation

0.000066

Unit

Eccentricity (e)

Value

0.099558

1-sigma variation

0.000055

Unit

Inclination (i)

Value

14.8186

1-sigma variation

0.0143

Unit

Long. of Ascending Node (Ω)

Value

101.6763

1-sigma variation

0.0004

Unit

Arg. of Perihelion (ω)

Value

268.3465

1-sigma variation

0.0626

Unit

Mean Anomaly (M)

Value

56.92742

1-sigma variation

0.29081

Unit

Perihelion distance

Value

0.895545

1-sigma variation

Unit

Aphelion distance

Value

1.093578

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.003977

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.036259

1-sigma variation

Unit

MOID

Value

0.003703

1-sigma variation

Unit

Orbit Period

Value

362.2815

1-sigma variation

Unit

U parameter

Value

6.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.30255E-9	-3.60346E-9	-9.37636E-7	2.89081E-8	4.10533E-6	-1.90751E-5
e	-3.60346E-9	3.03404E-9	7.87387E-7	-2.41150E-8	-3.43909E-6	1.59733E-5
i	-9.37636E-7	7.87387E-7	2.04612E-4	-6.28720E-6	-8.94761E-4	4.15663E-3
Ω	2.89081E-8	-2.41150E-8	-6.28720E-6	1.94807E-7	2.75782E-5	-1.28177E-4
ω	4.10533E-6	-3.43909E-6	-8.94761E-4	2.75782E-5	3.91719E-3	-1.82006E-2
M	-1.90751E-5	1.59733E-5	4.15663E-3	-1.28177E-4	-1.82006E-2	8.45687E-2

Date of computation: 2025-09-10 00:30 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

27.125

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

10 - 22*

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

Unit

Source

[1]

Unobserved

Value

2484

Unit

Source

[1]

Normalized RMS of residuals

Value

0.583386

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2019-01-03.279515

Unit

Source

[2]

Last Observation

Value

2019-01-05.7491

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

24 (1)

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

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Close Approaches for 2019AE3 from 1950 to 2125

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1956-01-07 00:24	1367.9	0.1360402	0.0232593	0.0376378
EARTH	1957-01-03 18:07	86.6	0.0542069	0.0421957	0.0040117
EARTH	1958-01-02 04:00	876.0	0.0192471	0.0025222	0.0300849
EARTH	1959-01-01 08:14	70.6	0.1109241	0.0124731	0.0333415
EARTH	1960-07-15 03:12	> 1 d	0.1462843	0.0646622	0.0328285
EARTH	1961-07-05 08:57	> 1 d	0.0665245	0.0424791	0.0285391
EARTH	1962-06-28 02:57	> 1 d	0.0525577	0.0412639	0.0232913
EARTH	1963-06-21 15:44	> 1 d	0.1322554	0.0480405	0.0359141
EARTH	2017-01-08 08:16	50.8	0.1973608	0.1929729	0.0014626
EARTH	2018-01-05 07:45	27.1	0.0989709	0.0967256	0.0007484
EARTH	2019-01-02 22:09	< 1 min	0.0052066	0.0051926	0.0000047
EARTH	2020-01-02 16:05	21.3	0.0125197	0.0106298	0.0006312
EARTH	2020-12-31 22:02	4.4	0.0596165	0.0588489	0.0002559
EARTH	2021-12-31 16:09	2.6	0.1117666	0.1084326	0.0011114
EARTH	2023-01-01 04:10	31.5	0.1656510	0.1599045	0.0019156
EARTH	2023-07-21 11:38	228.6	0.1979931	0.1920432	0.0019898
EARTH	2024-07-13 21:10	330.6	0.1472929	0.1392898	0.0026814
EARTH	2025-07-08 19:03	428.2	0.0979341	0.0883796	0.0032264
EARTH	2026-07-04 15:00	491.3	0.0538172	0.0451560	0.0031386
EARTH	2027-07-01 05:11	515.7	0.0329998	0.0326993	0.0006217
EARTH	2028-06-26 22:17	656.1	0.0621070	0.0463687	0.0056569
EARTH	2029-06-23 11:14	697.7	0.1132019	0.0899935	0.0078491
EARTH	2030-06-20 00:50	675.4	0.1709272	0.1431291	0.0093185
EARTH	2111-01-09 18:54	> 1 d	0.1979557	0.0004084	0.0740891
EARTH	2112-01-07 21:30	> 1 d	0.1350265	0.0012733	0.0720216
EARTH	2113-01-05 05:30	> 1 d	0.0753730	0.0017077	0.0678030
EARTH	2114-01-03 21:46	> 1 d	0.0220367	0.0017083	0.0577795
EARTH	2115-01-03 06:10	101.4	0.0112959	0.0063087	0.0017223
EARTH	2116-01-02 06:36	572.9	0.0770115	0.0034831	0.0555916
EARTH	2117-01-01 09:59	> 1 d	0.1458787	0.0091883	0.1049538
EARTH	2118-07-14 08:40	> 1 w	0.1386965	0.0555703	0.1637007
EARTH	2119-07-07 20:07	> 1 w	0.0764033	0.0406362	0.1860027
EARTH	2120-07-01 17:16	> 1 w	0.0351973	0.0350659	0.0214061
EARTH	2121-06-27 04:08	> 1 w	0.0696886	0.0353801	0.3121325
EARTH	2122-06-22 16:57	> 1 w	0.1353729	0.0395457	0.4316943

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
85.45209279	359.22313237	0.00294762	MINIMUM
274.55523013	176.88644344	0.03207698	MINIMUM
359.39264297	268.36157191	0.26569776	SADDLE
180.61173282	87.66276842	0.28552226	SADDLE
352.72457368	80.72708216	1.87765603	SADDLE
167.22117597	255.15955835	2.07827188	MAXIMUM

Download:

MOID Plots

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