Asteroids

2025WB10 help

Last update: 2025-12-08 12:45 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.805

Aphelion (Q)

1.313

Eccentricity (e)

0.240

Inclination (i)

5.6

deg

Orbit period (P)

398.1

Earth MOID

0.00971

U parameter

6.5

Next Earth close approach

Date

2027-05-08

Nominal distance (from Earth center)

0.13749

20568932

Maximum Brightness

27.6

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

11 - 24*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-11-29

Observatory

Pan-STARRS 2, 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

1.059043

1-sigma variation

0.000073

Unit

Eccentricity (e)

Value

0.239706

1-sigma variation

0.000127

Unit

Inclination (i)

Value

5.5712

1-sigma variation

0.0031

Unit

Long. of Ascending Node (Ω)

Value

68.9650

1-sigma variation

1.625E-5

Unit

Arg. of Perihelion (ω)

Value

93.1353

1-sigma variation

0.0006

Unit

Mean Anomaly (M)

Value

285.03640

1-sigma variation

0.01486

Unit

Perihelion distance

Value

0.805184

1-sigma variation

Unit

Aphelion distance

Value

1.312901

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.025438

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.030240

1-sigma variation

Unit

MOID

Value

0.009705

1-sigma variation

Unit

Orbit Period

Value

398.0783

1-sigma variation

Unit

U parameter

Value

6.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.33429E-9	9.28974E-9	2.27431E-7	1.92382E-10	4.07203E-8	1.08564E-6
e	9.28974E-9	1.61787E-8	3.96119E-7	3.27494E-10	7.09946E-8	1.89065E-6
i	2.27431E-7	3.96119E-7	9.70265E-6	7.06287E-9	1.74363E-6	4.62862E-5
Ω	1.92382E-10	3.27494E-10	7.06287E-9	2.64184E-10	1.21335E-10	3.93258E-8
ω	4.07203E-8	7.09946E-8	1.74363E-6	1.21335E-10	3.23298E-7	8.28604E-6
M	1.08564E-6	1.89065E-6	4.62862E-5	3.93258E-8	8.28604E-6	2.20952E-4

Date of computation: 2025-12-08 12:45 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

27.006

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

11 - 24*

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.601414

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-11-29.360104

Unit

Source

[2]

Last Observation

Value

2025-12-07.16006

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

40 (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

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 2025WB10 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	1951-12-12 07:14	> 1 w	0.0878730	0.0069868	0.1998221
EARTH	1953-06-02 04:31	> 1 w	0.0442448	0.0102310	0.2154432
EARTH	1963-12-15 18:31	> 1 d	0.1196995	0.0548689	0.0220681
EARTH	1965-06-03 21:48	> 1 d	0.0222122	0.0099405	0.0504528
EARTH	1975-12-05 14:04	680.9	0.0203744	0.0082590	0.0083839
EARTH	1977-04-14 17:54	> 1 d	0.1773053	0.1698191	0.0025229
EARTH	1988-12-08 02:39	973.8	0.0512845	0.0094349	0.0151114
EARTH	1990-05-13 02:53	> 1 d	0.1310398	0.0965849	0.0116923
EARTH	2001-11-13 20:42	> 1 d	0.1891995	0.1840868	0.0017083
EARTH	2002-01-23 21:45	> 1 d	0.1737843	0.1707498	0.0010116
EARTH	2003-06-06 19:18	47.9	0.0128926	0.0118751	0.0004660
EARTH	2013-12-09 05:27	525.9	0.0539703	0.0328224	0.0071158
EARTH	2015-05-27 12:33	> 1 d	0.0942041	0.0737496	0.0068499
EARTH	2025-12-06 15:23	< 1 min	0.0100169	0.0100005	0.0000055
EARTH	2027-05-08 15:17	303.7	0.1374948	0.1366180	0.0002924
EARTH	2037-12-06 17:40	515.0	0.0116931	0.0095933	0.0042891
EARTH	2039-05-20 15:51	> 1 d	0.1135323	0.0470839	0.0224689
EARTH	2050-02-06 12:05	> 1 mo	0.1884278	0.0806989	0.0379328
EARTH	2051-06-11 11:23	> 1 d	0.1124274	0.0118003	0.1419661
EARTH	2060-12-03 01:37	> 1 d	0.0704725	0.0094062	0.1582759
EARTH	2062-04-19 02:42	> 1 mo	0.1675191	0.0753800	0.0641946
EARTH	2062-06-23 14:03	> 1 mo	0.1941983	0.0288152	0.1085080
EARTH	2073-01-05 13:04	> 1 mo	0.1445864	0.0298611	0.0574625
EARTH	2074-06-06 08:39	> 1 d	0.0211689	0.0103627	0.0860197
EARTH	2083-12-07 13:31	> 1 w	0.0142576	0.0117925	0.2174507
EARTH	2085-05-10 15:21	> 1 mo	0.1326679	0.0405695	0.5962887
EARTH	2095-11-17 15:31	> 1 mo	0.1859067	0.0495474	3.5124427
EARTH	2096-01-24 14:50	> 1 mo	0.1702851	0.0372654	2.1579753
EARTH	2097-06-09 08:36	> 1 mo	0.0572000	0.0129442	4.7942307
EARTH	2106-12-04 12:51	> 1 w	0.0996900	0.0084458	1.2623503
EARTH	2108-04-13 13:08	> 1 mo	0.1776476	0.1079567	0.1598871
EARTH	2118-11-18 23:54	> 1 mo	0.1849032	0.0470811	3.4811633
EARTH	2119-01-25 10:59	> 1 mo	0.1695889	0.0433162	2.1580083
EARTH	2120-06-10 16:10	> 1 mo	0.0640916	0.0130514	4.9771832

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
285.99350830	333.41344114	0.00970527	MINIMUM
79.27153953	153.53816792	0.01185737	MINIMUM
3.17827080	63.78203323	0.20653845	SADDLE
182.06978991	243.11768008	0.32386567	SADDLE
4.40566064	245.32515892	1.81166879	SADDLE
182.82367811	63.70401820	2.30292055	MAXIMUM

Download:

MOID Plots

Click on the images to zoom-in and zoom-out