Asteroids

2022UO10 help

Last update: 2025-02-19 13:28 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.894

Aphelion (Q)

1.116

Eccentricity (e)

0.111

Inclination (i)

17.2

deg

Orbit period (P)

368.1

Earth MOID

0.01793

U parameter

7.4

Next Earth close approach

Date

2025-10-20

Nominal distance (from Earth center)

0.09793

14649860

Maximum Brightness

24.5

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

26.6

mag

Diameter

13 - 28*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-10-20

Observatory

Mt. Lemmon 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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.005107

1-sigma variation

0.000216

Unit

Eccentricity (e)

Value

0.110744

1-sigma variation

0.000282

Unit

Inclination (i)

Value

17.2229

1-sigma variation

0.0288

Unit

Long. of Ascending Node (Ω)

Value

26.1973

1-sigma variation

0.0039

Unit

Arg. of Perihelion (ω)

Value

258.4444

1-sigma variation

0.0921

Unit

Mean Anomaly (M)

Value

279.23513

1-sigma variation

0.43301

Unit

Perihelion distance

Value

0.893797

1-sigma variation

Unit

Aphelion distance

Value

1.116417

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.019516

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.032421

1-sigma variation

Unit

MOID

Value

0.017926

1-sigma variation

Unit

Orbit Period

Value

368.0585

1-sigma variation

Unit

U parameter

Value

7.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.67789E-8	6.09215E-8	6.22634E-6	8.43153E-7	1.99259E-5	-9.36538E-5
e	6.09215E-8	7.93704E-8	8.11468E-6	1.09846E-6	2.59456E-5	-1.21968E-4
i	6.22634E-6	8.11468E-6	8.29949E-4	1.12306E-4	2.65124E-3	-1.24654E-2
Ω	8.43153E-7	1.09846E-6	1.12306E-4	1.52027E-5	3.59087E-4	-1.68803E-3
ω	1.99259E-5	2.59456E-5	2.65124E-3	3.59087E-4	8.48834E-3	-3.98928E-2
M	-9.36538E-5	-1.21968E-4	-1.24654E-2	-1.68803E-3	-3.98928E-2	1.87500E-1

Date of computation: 2025-02-19 13:28 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

26.636

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

13 - 28*

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

926

Unit

Source

[1]

Normalized RMS of residuals

Value

0.447016

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-10-20.315508

Unit

Source

[2]

Last Observation

Value

2022-10-26.318248

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

13 (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 2022UO10 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	2008-04-05 14:17	1273.0	0.1601442	0.0998711	0.0204063
EARTH	2009-04-08 10:52	1313.5	0.1103173	0.0580257	0.0182394
EARTH	2010-04-11 07:17	1263.3	0.0653843	0.0310397	0.0147900
EARTH	2011-04-13 22:38	1091.1	0.0329578	0.0287938	0.0064065
EARTH	2012-04-15 07:21	1017.5	0.0345776	0.0286898	0.0064656
EARTH	2013-04-18 02:13	1063.3	0.0654025	0.0382817	0.0101304
EARTH	2014-04-21 08:24	1039.7	0.1055752	0.0758930	0.0101079
EARTH	2015-04-25 04:23	967.1	0.1490174	0.1214152	0.0092786
EARTH	2016-04-28 18:24	871.8	0.1933613	0.1690172	0.0081565
EARTH	2018-10-20 03:18	211.6	0.1904957	0.1726776	0.0059489
EARTH	2019-10-19 01:41	88.5	0.1462969	0.1323974	0.0046400
EARTH	2020-10-17 19:05	15.3	0.1029357	0.0933162	0.0032126
EARTH	2021-10-17 22:35	14.0	0.0617963	0.0568498	0.0016549
EARTH	2022-10-18 10:53	< 1 min	0.0273374	0.0271932	0.0000481
EARTH	2023-10-19 00:35	37.7	0.0198128	0.0179671	0.0007992
EARTH	2024-10-18 21:51	118.1	0.0521063	0.0406066	0.0039071
EARTH	2025-10-20 02:03	197.5	0.0979283	0.0798228	0.0060599
EARTH	2026-10-21 14:05	269.9	0.1486567	0.1251415	0.0078502
EARTH	2121-04-07 05:19	> 1 d	0.1555309	0.0328736	0.1080283
EARTH	2122-04-10 03:43	> 1 d	0.1050816	0.0300609	0.1014465
EARTH	2123-04-12 22:28	> 1 d	0.0600664	0.0282625	0.0860552
EARTH	2124-04-14 12:58	> 1 d	0.0298579	0.0275663	0.0317333
EARTH	2125-04-16 22:07	> 1 d	0.0368595	0.0277273	0.0584435

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
94.16295969	283.94363585	0.01832092	MINIMUM
285.77589843	101.14050760	0.03127640	MINIMUM
9.45987761	193.23242219	0.31038113	SADDLE
190.56001521	11.61865383	0.33932888	SADDLE
2.84407725	5.34317901	1.85522130	SADDLE
174.04371817	176.43365407	2.10984033	MAXIMUM

Download:

MOID Plots

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