Asteroids

2025CC2 help

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

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Amor

Perihelion (q)

1.022

Aphelion (Q)

1.479

Eccentricity (e)

0.183

Inclination (i)

27.4

deg

Orbit period (P)

510.9

Earth MOID

0.03646

U parameter

7.8

Next Earth close approach

Date

2032-02-03

Nominal distance (from Earth center)

0.07195

10763707

Maximum Brightness

21.7

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

25.4

mag

Diameter

23 - 50*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-02-05

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.250689

1-sigma variation

0.000716

Unit

Eccentricity (e)

Value

0.182844

1-sigma variation

0.000436

Unit

Inclination (i)

Value

27.4209

1-sigma variation

0.0256

Unit

Long. of Ascending Node (Ω)

Value

136.1963

1-sigma variation

0.0011

Unit

Arg. of Perihelion (ω)

Value

353.4890

1-sigma variation

0.0116

Unit

Mean Anomaly (M)

Value

208.77393

1-sigma variation

0.18754

Unit

Perihelion distance

Value

1.022008

1-sigma variation

Unit

Aphelion distance

Value

1.479371

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.036470

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.462288

1-sigma variation

Unit

MOID

Value

0.036458

1-sigma variation

Unit

Orbit Period

Value

510.8843

1-sigma variation

Unit

U parameter

Value

7.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.12579E-7	3.12052E-7	1.83277E-5	8.10843E-7	8.11350E-6	-1.34263E-4
e	3.12052E-7	1.89976E-7	1.11570E-5	4.93609E-7	4.93576E-6	-8.17356E-5
i	1.83277E-5	1.11570E-5	6.55543E-4	2.90001E-5	2.91139E-4	-4.80140E-3
Ω	8.10843E-7	4.93609E-7	2.90001E-5	1.28295E-6	1.28686E-5	-2.12413E-4
ω	8.11350E-6	4.93576E-6	2.91139E-4	1.28686E-5	1.34025E-4	-2.12896E-3
M	-1.34263E-4	-8.17356E-5	-4.80140E-3	-2.12413E-4	-2.12896E-3	3.51710E-2

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

25.357

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

23 - 50*

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

275

Unit

Source

[1]

Normalized RMS of residuals

Value

0.702462

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-02-05.320137

Unit

Source

[2]

Last Observation

Value

2025-02-08.289466

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

46 (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 2025CC2 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	1990-02-11 21:35	> 1 w	0.1926722	0.0305740	0.5991007
EARTH	1997-02-08 21:18	> 1 w	0.1179134	0.0346114	0.4878237
EARTH	2004-02-07 12:00	> 1 w	0.0623645	0.0365661	0.2828484
EARTH	2011-02-06 00:43	> 1 d	0.0399771	0.0370221	0.0499813
EARTH	2018-02-05 05:22	> 1 d	0.0371249	0.0370797	0.0017944
EARTH	2025-02-04 08:19	< 1 min	0.0420919	0.0419620	0.0000433
EARTH	2032-02-03 16:21	> 1 d	0.0719509	0.0363973	0.0327373
EARTH	2039-02-01 05:41	> 1 d	0.1316077	0.0343271	0.0664224
EARTH	2113-02-11 13:44	> 1 d	0.1542201	0.0329785	0.1710999
EARTH	2120-02-09 19:56	> 1 d	0.0869066	0.0358792	0.1410406

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
5.33830928	33.37070594	0.03669772	MINIMUM
193.22649007	218.34083266	0.46261892	MINIMUM
270.45672286	286.19038959	0.56515376	SADDLE
104.53174498	143.56843998	0.59558272	SADDLE
354.18065425	201.56585855	2.03537697	SADDLE
183.26334842	30.89533802	2.46460703	MAXIMUM

Download:

MOID Plots

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