Asteroids

2023XH10 help

Last update: 2026-03-17 23:26 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.663

Aphelion (Q)

2.474

Eccentricity (e)

0.577

Inclination (i)

4.3

deg

Orbit period (P)

717.4

Earth MOID

0.06653

U parameter

0.7

Next Earth close approach

Date

2035-06-03

Nominal distance (from Earth center)

0.09025

13500752

Maximum Brightness

19.9

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

21.9

mag

Diameter

110 - 250*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-12-09

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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.568335

1-sigma variation

3.077E-8

Unit

Eccentricity (e)

Value

0.577348

1-sigma variation

0.000001

Unit

Inclination (i)

Value

4.2610

1-sigma variation

6.416E-6

Unit

Long. of Ascending Node (Ω)

Value

174.8434

1-sigma variation

0.0003

Unit

Arg. of Perihelion (ω)

Value

161.3051

1-sigma variation

0.0004

Unit

Mean Anomaly (M)

Value

126.79258

1-sigma variation

0.00002

Unit

Perihelion distance

Value

0.662860

1-sigma variation

Unit

Aphelion distance

Value

2.473811

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

1.312724

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.329550

1-sigma variation

Unit

MOID

Value

0.066527

1-sigma variation

Unit

Orbit Period

Value

717.3924

1-sigma variation

Unit

U parameter

Value

0.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	9.46904E-16	-8.25211E-15	-1.21672E-13	3.16043E-12	-1.29882E-12	-5.65358E-13
e	-8.25211E-15	2.64985E-13	1.71051E-12	1.88778E-11	-6.30043E-11	3.21667E-12
i	-1.21672E-13	1.71051E-12	4.11643E-11	8.08494E-10	-1.14607E-9	7.06986E-11
Ω	3.16043E-12	1.88778E-11	8.08494E-10	1.20403E-7	-1.20292E-7	-2.51048E-9
ω	-1.29882E-12	-6.30043E-11	-1.14607E-9	-1.20292E-7	1.27951E-7	1.60824E-9
M	-5.65358E-13	3.21667E-12	7.06986E-11	-2.51048E-9	1.60824E-9	3.75060E-10

Date of computation: 2026-03-17 23:26 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

21.879

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

110 - 250*

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

748

Unit

Source

[1]

Unobserved

Value

114

Unit

Source

[1]

Normalized RMS of residuals

Value

0.715021

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2023-12-09.167398

Unit

Source

[2]

Last Observation

Value

2025-12-26.321891

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

61 (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 2023XH10 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	1972-11-26 19:04	24.4	0.1154475	0.1146505	0.0002661
EARTH	1974-11-10 16:57	44.2	0.1494552	0.1486980	0.0002526
EARTH	1984-05-29 06:51	9.7	0.0724866	0.0724277	0.0000199
VENUS	1990-06-28 19:53	4.9	0.0192742	0.0192396	0.0000116
VENUS	2021-11-14 12:40	< 1 min	0.0178084	0.0178078	0.0000002
EARTH	2023-11-30 11:26	< 1 min	0.1552356	0.1552351	0.0000002
EARTH	2025-11-15 16:21	< 1 min	0.1096474	0.1096464	0.0000003
EARTH	2035-06-03 20:33	< 1 min	0.0902470	0.0902426	0.0000014
EARTH	2037-05-21 07:06	< 1 min	0.1858726	0.1858652	0.0000024
EARTH	2078-11-21 04:16	< 1 min	0.0715250	0.0715239	0.0000004
EARTH	2088-06-06 07:18	< 1 min	0.1146413	0.1146277	0.0000046
EARTH	2090-05-23 11:38	< 1 min	0.1605698	0.1605517	0.0000060

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
49.62404042	318.96862332	0.06644107	MINIMUM
307.63565106	147.21604061	0.07257564	MINIMUM
357.85067317	231.92988858	0.34877292	SADDLE
179.45348963	54.27722115	1.48342506	SADDLE
358.24490258	52.67655942	1.65336944	SADDLE
179.57541404	234.33340532	3.48424806	MAXIMUM

Download:

MOID Plots

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