Asteroids

2014BP43 help

Last update: 2025-11-24 16:53 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.851

Aphelion (Q)

1.390

Eccentricity (e)

0.241

Inclination (i)

3.3

deg

Orbit period (P)

433.2

Earth MOID

0.01121

U parameter

7.5

Next Earth close approach

Date

2027-03-30

Nominal distance (from Earth center)

0.14594

21832842

Maximum Brightness

30.2

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.4

mag

Diameter

14 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2014-01-25

Observatory

Pan-STARRS 1, Haleakala

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

1.120451

1-sigma variation

0.000333

Unit

Eccentricity (e)

Value

0.240559

1-sigma variation

0.000213

Unit

Inclination (i)

Value

3.2728

1-sigma variation

0.0019

Unit

Long. of Ascending Node (Ω)

Value

126.9404

1-sigma variation

0.0298

Unit

Arg. of Perihelion (ω)

Value

87.4544

1-sigma variation

0.1340

Unit

Mean Anomaly (M)

Value

291.77929

1-sigma variation

0.04028

Unit

Perihelion distance

Value

0.850916

1-sigma variation

Unit

Aphelion distance

Value

1.389986

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.059436

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.050428

1-sigma variation

Unit

MOID

Value

0.011207

1-sigma variation

Unit

Orbit Period

Value

433.1994

1-sigma variation

Unit

U parameter

Value

7.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.10623E-7	-7.07568E-8	6.25892E-7	-9.90616E-6	4.45827E-5	1.33982E-5
e	-7.07568E-8	4.52585E-8	-4.00338E-7	6.33620E-6	-2.85159E-5	-8.57012E-6
i	6.25892E-7	-4.00338E-7	3.54146E-6	-5.60478E-5	2.52243E-4	7.58071E-5
Ω	-9.90616E-6	6.33620E-6	-5.60478E-5	8.87086E-4	-3.99233E-3	-1.19980E-3
ω	4.45827E-5	-2.85159E-5	2.52243E-4	-3.99233E-3	1.79675E-2	5.39964E-3
M	1.33982E-5	-8.57012E-6	7.58071E-5	-1.19980E-3	5.39964E-3	1.62286E-3

Date of computation: 2025-11-24 16:53 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

26.445

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

14 - 30*

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

[-]

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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

4369

Unit

Source

[1]

Normalized RMS of residuals

Value

0.664958

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2014-01-25.40594

Unit

Source

[2]

Last Observation

Value

2014-02-06.52641

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

27 (0)

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 2014BP43 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	1950-01-31 08:52	> 1 w	0.1628970	0.0105066	0.2022152
EARTH	1957-07-16 21:16	> 1 d	0.0230846	0.0122778	0.0414876
EARTH	1963-02-12 09:23	> 1 w	0.0385263	0.0121312	0.1468624
EARTH	1970-07-26 15:28	> 1 d	0.1391402	0.0112173	0.1369196
EARTH	1976-04-22 22:11	> 1 mo	0.1638768	0.1396422	0.0081134
EARTH	1982-01-29 16:19	> 1 d	0.1900647	0.0107181	0.0747661
EARTH	1989-07-09 20:19	> 1 d	0.0712262	0.0215540	0.0170874
EARTH	1995-02-10 18:01	> 1 d	0.0234384	0.0126502	0.0285447
EARTH	2008-05-28 14:27	> 1 w	0.1466025	0.1329225	0.0045639
EARTH	2014-02-08 12:05	< 1 min	0.0141846	0.0141352	0.0000165
EARTH	2021-07-21 01:17	1288.1	0.0380812	0.0112940	0.0134846
EARTH	2027-03-30 18:06	1171.8	0.1459435	0.1459044	0.0000141
EARTH	2040-06-30 22:23	> 1 w	0.0973921	0.0030254	0.0328493
EARTH	2046-02-12 00:10	> 1 d	0.0330372	0.0131701	0.0406320
EARTH	2059-06-12 10:23	> 1 mo	0.1291175	0.0117033	0.0545012
EARTH	2065-02-12 21:34	> 1 w	0.0426901	0.0132369	0.1410621
EARTH	2078-07-14 14:26	> 1 w	0.0391701	0.0112410	0.1308766
EARTH	2084-03-17 07:28	> 1 mo	0.1295075	0.0141837	0.0389317
EARTH	2097-07-12 23:06	> 1 w	0.0499076	0.0103863	0.0882874
EARTH	2103-02-26 15:12	> 1 w	0.0957114	0.0053288	0.0700664
EARTH	2116-06-09 15:49	> 1 d	0.1330055	0.1216437	0.0037920
EARTH	2122-02-10 08:17	> 1 d	0.0152699	0.0134268	0.0210819

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
68.14691514	195.04609156	0.01120706	MINIMUM
298.85432872	38.34257385	0.01342205	MINIMUM
4.07401730	117.25759960	0.16585243	SADDLE
182.57093318	295.74288451	0.40204307	SADDLE
4.13297442	297.35036521	1.84352098	SADDLE
182.61478366	115.78670962	2.39692960	MAXIMUM

Download:

MOID Plots

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