Asteroids

2025SX10 help

Last update: 2025-09-28 13:16 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Aten

Perihelion (q)

0.760

Aphelion (Q)

1.032

Eccentricity (e)

0.152

Inclination (i)

3.6

deg

Orbit period (P)

309.7

Earth MOID

0.01589

U parameter

6.8

Next Earth close approach

Date

2025-09-30

Nominal distance (from Earth center)

0.01694

2533519

Maximum Brightness

20.4

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

27.9

mag

Diameter

7 - 16*

Taxonomic type

Rotation period (T)

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

0.895909

1-sigma variation

0.000073

Unit

Eccentricity (e)

Value

0.152138

1-sigma variation

0.000112

Unit

Inclination (i)

Value

3.5736

1-sigma variation

0.0034

Unit

Long. of Ascending Node (Ω)

Value

359.8910

1-sigma variation

0.0017

Unit

Arg. of Perihelion (ω)

Value

163.1114

1-sigma variation

0.0054

Unit

Mean Anomaly (M)

Value

271.86166

1-sigma variation

0.00499

Unit

Perihelion distance

Value

0.759607

1-sigma variation

Unit

Aphelion distance

Value

1.032210

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.020296

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.233183

1-sigma variation

Unit

MOID

Value

0.015888

1-sigma variation

Unit

Orbit Period

Value

309.7376

1-sigma variation

Unit

U parameter

Value

6.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.25667E-9	-8.13881E-9	-2.46591E-7	-1.25262E-7	-3.78920E-7	-3.36411E-7
e	-8.13881E-9	1.26037E-8	3.81633E-7	1.93823E-7	5.84691E-7	5.23738E-7
i	-2.46591E-7	3.81633E-7	1.15815E-5	5.88583E-6	1.79080E-5	1.55865E-5
Ω	-1.25262E-7	1.93823E-7	5.88583E-6	2.99195E-6	9.12545E-6	7.87544E-6
ω	-3.78920E-7	5.84691E-7	1.79080E-5	9.12545E-6	2.89027E-5	2.19436E-5
M	-3.36411E-7	5.23738E-7	1.55865E-5	7.87544E-6	2.19436E-5	2.48783E-5

Date of computation: 2025-09-28 13:16 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

27.906

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

7 - 16*

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

0.88229

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-09-24.22994

Unit

Source

[2]

Last Observation

Value

2025-09-28.2573

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

33 (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 2025SX10 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	1953-08-09 16:47	> 1 d	0.0648693	0.0459007	0.0077954
EARTH	1953-12-26 22:14	> 1 w	0.1748283	0.1591410	0.0052825
EARTH	1964-08-31 01:23	> 1 d	0.0346590	0.0325612	0.0021717
EARTH	1975-09-13 21:56	> 1 w	0.0292029	0.0260207	0.0038354
EARTH	1986-09-01 09:52	> 1 d	0.0339494	0.0320922	0.0013691
EARTH	1997-08-10 15:00	123.2	0.0592998	0.0573442	0.0006688
EARTH	1997-12-20 09:13	1402.0	0.1653598	0.1644312	0.0003098
EARTH	2008-08-06 02:59	19.4	0.1644115	0.1482977	0.0053960
EARTH	2014-05-17 18:14	> 1 w	0.1859033	0.1790101	0.0023604
EARTH	2014-10-18 07:43	133.6	0.0905511	0.0697601	0.0070131
EARTH	2025-09-30 16:25	< 1 min	0.0169355	0.0168943	0.0000137
VENUS	2036-03-29 21:49	935.0	0.0476752	0.0473098	0.0009188
EARTH	2036-08-16 07:10	> 1 d	0.0416854	0.0360639	0.0030637
EARTH	2053-09-30 10:20	> 1 w	0.0175284	0.0170466	0.0069817
EARTH	2064-08-03 12:02	487.4	0.1307150	0.0435151	0.3752846
EARTH	2065-01-15 07:18	> 1 mo	0.1978779	0.1381359	0.1069834
EARTH	2070-05-20 18:02	> 1 mo	0.1786252	0.1244002	0.1584124
EARTH	2070-10-16 09:52	> 1 w	0.0724549	0.0226395	0.3729887
VENUS	2078-09-09 06:07	> 1 w	0.0494000	0.0480183	0.0461692
EARTH	2081-08-26 16:46	> 1 mo	0.0327149	0.0310952	0.1041614
EARTH	2098-09-18 17:31	> 1 mo	0.0234333	0.0204737	1.2583603
EARTH	2115-08-27 12:14	> 1 mo	0.0331237	0.0320429	1.6608160
EARTH	2121-05-03 11:46	> 1 mo	0.1961761	0.1629234	4.8157597
EARTH	2121-10-16 08:51	> 1 mo	0.1286917	0.0293992	17.1655388

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
211.83384181	270.15089192	0.01588819	MINIMUM
6.90750973	68.55346015	0.23411792	SADDLE
7.89156158	249.67323432	1.76744487	SADDLE
185.88324474	67.64820750	2.02547329	MAXIMUM

Download:

MOID Plots

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