Asteroids

2025UF10 help

Last update: 2026-07-30 14:25 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.897

Aphelion (Q)

3.887

Eccentricity (e)

0.625

Inclination (i)

6.5

deg

Orbit period (P)

1351.3

Earth MOID

0.00813

U parameter

4.7

Next Earth close approach

Date

2037-03-12

Nominal distance (from Earth center)

0.16567

24784587

Maximum Brightness

20.8

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

22.1

mag

Diameter

100 - 230*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-10-30

Observatory

University of Arizona 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

2.392097

1-sigma variation

0.000036

Unit

Eccentricity (e)

Value

0.625141

1-sigma variation

0.000006

Unit

Inclination (i)

Value

6.5036

1-sigma variation

4.494E-5

Unit

Long. of Ascending Node (Ω)

Value

80.7587

1-sigma variation

2.791E-5

Unit

Arg. of Perihelion (ω)

Value

35.4199

1-sigma variation

4.718E-5

Unit

Mean Anomaly (M)

Value

41.55374

1-sigma variation

0.00091

Unit

Perihelion distance

Value

0.896699

1-sigma variation

Unit

Aphelion distance

Value

3.887495

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.019313

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.954125

1-sigma variation

Unit

MOID

Value

0.008133

1-sigma variation

Unit

Orbit Period

Value

1351.3463

1-sigma variation

Unit

U parameter

Value

4.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.27120E-9	2.08610E-10	1.58762E-9	4.26704E-10	8.37961E-10	-3.25925E-8
e	2.08610E-10	3.42378E-11	2.60772E-10	6.91232E-11	1.39687E-10	-5.34878E-9
i	1.58762E-9	2.60772E-10	2.01948E-9	3.87759E-10	1.27371E-9	-4.07161E-8
Ω	4.26704E-10	6.91232E-11	3.87759E-10	7.78858E-10	-6.41600E-10	-1.09059E-8
ω	8.37961E-10	1.39687E-10	1.27371E-9	-6.41600E-10	2.22633E-9	-2.15820E-8
M	-3.25925E-8	-5.34878E-9	-4.07161E-8	-1.09059E-8	-2.15820E-8	8.35657E-7

Date of computation: 2026-07-30 14:25 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

22.062

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

100 - 230*

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

149

Unit

Source

[1]

Unobserved

Value

142

Unit

Source

[1]

Normalized RMS of residuals

Value

0.502716

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-10-27.295368

Unit

Source

[2]

Last Observation

Value

2026-03-25.351987

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

168 (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

Filters

Initial Date: *

Final Date: *

Normalised Only accepted

Max residual (arcsec):

* - these fields are required

Plot

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

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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 2025UF10 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	1974-02-26 17:04	696.3	0.1135527	0.1118749	0.0006965
EARTH	2011-03-08 01:05	252.9	0.1718632	0.1670217	0.0016311
EARTH	2025-12-04 06:26	< 1 s	0.0370587	0.0370579	0.0000003
EARTH	2037-03-12 09:06	169.8	0.1656747	0.1623939	0.0011032
EARTH	2074-03-08 02:21	609.3	0.1564857	0.1463694	0.0034878
EARTH	2099-12-27 07:39	> 1 d	0.0810553	0.0711484	0.0033222

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
340.54863038	332.95770724	0.00813281	MINIMUM
17.36196440	46.21551316	0.10721941	MINIMUM
6.60941803	24.86137485	0.11276320	SADDLE
0.52492443	192.45459915	1.91211858	SADDLE
180.21699236	191.75291799	2.87397605	SADDLE
179.97290767	11.63382287	4.86964332	MAXIMUM

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MOID Plots

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