Asteroids

2025CE help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Aten

Perihelion (q)

0.817

Aphelion (Q)

1.078

Eccentricity (e)

0.138

Inclination (i)

23.2

deg

Orbit period (P)

336.9

Earth MOID

0.00655

U parameter

6.3

Next Earth close approach

Date

2037-02-03

Nominal distance (from Earth center)

0.05417

8103350

Maximum Brightness

23.7

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

27.1

mag

Diameter

10 - 22*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-02-02

Observatory

Catalina Sky 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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.947473

1-sigma variation

0.000039

Unit

Eccentricity (e)

Value

0.138121

1-sigma variation

0.000026

Unit

Inclination (i)

Value

23.1591

1-sigma variation

0.0081

Unit

Long. of Ascending Node (Ω)

Value

314.7400

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

297.7530

1-sigma variation

0.0195

Unit

Mean Anomaly (M)

Value

207.39147

1-sigma variation

0.00536

Unit

Perihelion distance

Value

0.816606

1-sigma variation

Unit

Aphelion distance

Value

1.078339

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.141965

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.006954

1-sigma variation

Unit

MOID

Value

0.006550

1-sigma variation

Unit

Orbit Period

Value

336.8593

1-sigma variation

Unit

U parameter

Value

6.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.53030E-9	1.02910E-9	3.14822E-7	2.87682E-9	-7.63614E-7	2.08608E-7
e	1.02910E-9	7.00088E-10	2.12342E-7	1.94489E-9	-5.14189E-7	1.41922E-7
i	3.14822E-7	2.12342E-7	6.48314E-5	5.92702E-7	-1.57146E-4	4.30423E-5
Ω	2.87682E-9	1.94489E-9	5.92702E-7	5.42260E-9	-1.43638E-6	3.94247E-7
ω	-7.63614E-7	-5.14189E-7	-1.57146E-4	-1.43638E-6	3.81097E-4	-1.04232E-4
M	2.08608E-7	1.41922E-7	4.30423E-5	3.94247E-7	-1.04232E-4	2.87707E-5

Date of computation: 2025-09-10 00:30 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

27.143

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

10 - 22*

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

255

Unit

Source

[1]

Normalized RMS of residuals

Value

0.741156

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-02-02.377096

Unit

Source

[2]

Last Observation

Value

2025-02-04.22056

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

52 (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 2025CE 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	1950-08-05 14:33	91.2	0.1484036	0.1477594	0.0002169
EARTH	1951-02-05 15:26	4.8	0.1812094	0.1784858	0.0009079
EARTH	1962-08-23 15:07	441.5	0.1675392	0.1615832	0.0020638
EARTH	1964-02-03 03:07	129.8	0.0758095	0.0635166	0.0041015
EARTH	1976-02-05 16:32	60.0	0.0766284	0.0635894	0.0043503
EARTH	1987-08-11 05:37	288.3	0.1318192	0.1313332	0.0001979
EARTH	1999-08-21 15:39	136.7	0.1532305	0.1519689	0.0004297
EARTH	2001-02-01 09:03	37.6	0.1182032	0.1148039	0.0011331
EARTH	2013-02-03 05:33	126.8	0.0399345	0.0268656	0.0043848
EARTH	2025-02-03 23:19	< 1 s	0.0073214	0.0073139	0.0000025
EARTH	2037-02-03 02:37	124.8	0.0541675	0.0409027	0.0044398
EARTH	2047-08-23 05:49	558.7	0.1640149	0.1580517	0.0021121
EARTH	2049-02-01 19:58	133.0	0.1185901	0.1056525	0.0043148
EARTH	2059-08-19 02:01	525.3	0.1451505	0.1422502	0.0010878
EARTH	2061-01-31 19:51	121.3	0.1641791	0.1529005	0.0037605
EARTH	2071-08-16 20:49	558.7	0.1399275	0.1383838	0.0006506
EARTH	2073-01-31 09:43	130.0	0.1861561	0.1742621	0.0039656
EARTH	2083-08-17 03:18	706.4	0.1408305	0.1388644	0.0008720
EARTH	2085-01-31 16:33	164.0	0.1808110	0.1656865	0.0050435
EARTH	2095-08-20 05:20	840.7	0.1502130	0.1449785	0.0020398
EARTH	2097-02-01 17:11	190.5	0.1436560	0.1252561	0.0061392
EARTH	2107-08-26 18:38	735.2	0.1799224	0.1707024	0.0032574
EARTH	2109-02-04 04:25	154.9	0.0796696	0.0623772	0.0057936
EARTH	2121-02-05 07:14	43.7	0.0192040	0.0155661	0.0014825

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
249.87932314	32.31785374	0.00667300	MINIMUM
61.30402182	218.93055139	0.13433843	MINIMUM
338.63305131	125.05609422	0.40946354	SADDLE
152.13790691	306.94364022	0.41761244	SADDLE
352.91764580	322.95571458	1.77227945	SADDLE
198.00162849	168.53730268	2.06603697	MAXIMUM

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MOID Plots

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