Asteroids

2025FO2 help

Last update: 2025-03-28 13:33 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.841

Aphelion (Q)

3.119

Eccentricity (e)

0.575

Inclination (i)

0.3

deg

Orbit period (P)

1017.5

Earth MOID

0.00265

U parameter

7.8

Next Earth close approach

Date

2038-12-12

Nominal distance (from Earth center)

0.06707

10033900

Maximum Brightness

27.1

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

27.9

mag

Diameter

7 - 15*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-03-21

Observatory

GINOP-KHK, Piszkesteto

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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.979859

1-sigma variation

0.002234

Unit

Eccentricity (e)

Value

0.575178

1-sigma variation

0.000526

Unit

Inclination (i)

Value

0.2770

1-sigma variation

0.0002

Unit

Long. of Ascending Node (Ω)

Value

104.6362

1-sigma variation

0.0218

Unit

Arg. of Perihelion (ω)

Value

18.5697

1-sigma variation

0.0216

Unit

Mean Anomaly (M)

Value

30.14891

1-sigma variation

0.05440

Unit

Perihelion distance

Value

0.841088

1-sigma variation

Unit

Aphelion distance

Value

3.118631

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.124530

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.877221

1-sigma variation

Unit

MOID

Value

0.002650

1-sigma variation

Unit

Orbit Period

Value

1017.5363

1-sigma variation

Unit

U parameter

Value

7.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.99125E-6	1.17407E-6	4.66655E-7	-3.47593E-5	3.31675E-5	-1.21534E-4
e	1.17407E-6	2.76172E-7	1.09783E-7	-8.15538E-6	7.78023E-6	-2.85877E-5
i	4.66655E-7	1.09783E-7	4.37803E-8	-3.06716E-6	2.91428E-6	-1.13623E-5
Ω	-3.47593E-5	-8.15538E-6	-3.06716E-6	4.76798E-4	-4.71539E-4	8.47131E-4
ω	3.31675E-5	7.78023E-6	2.91428E-6	-4.71539E-4	4.66988E-4	-8.08397E-4
M	-1.21534E-4	-2.85877E-5	-1.13623E-5	8.47131E-4	-8.08397E-4	2.95929E-3

Date of computation: 2025-03-27 14:54 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

27.94

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 - 15*

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

0.653555

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-03-21.973267

Unit

Source

[2]

Last Observation

Value

2025-03-27.33226

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

39 (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

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 2025FO2 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	1956-01-01 19:21	> 1 d	0.1286705	0.1091053	0.0065228
EARTH	1967-02-22 14:06	> 1 mo	0.1128843	0.0058436	0.1309456
EARTH	1978-03-29 07:46	> 1 w	0.1258825	0.0045374	0.4160991
EARTH	2002-11-17 17:16	> 1 w	0.1613066	0.0035185	0.3013726
EARTH	2013-12-30 07:14	> 1 mo	0.1214068	0.0060550	0.0530312
EARTH	2025-03-19 15:52	< 1 min	0.0087647	0.0087428	0.0000073
EARTH	2038-12-16 18:05	> 1 w	0.0844008	0.0032046	0.1032510
MARS	2047-02-22 19:37	> 1 d	0.0266339	0.0113597	0.1226188
EARTH	2064-03-29 17:59	> 1 d	0.1245841	0.0046724	0.0946134
EARTH	2078-02-24 09:26	> 1 d	0.1071065	0.0779346	0.0097270
MARS	2078-05-19 04:01	884.5	0.0492373	0.0074490	0.0146961
EARTH	2091-12-06 01:29	> 1 w	0.0272043	0.0027985	0.1026677
EARTH	2105-11-24 04:11	> 1 mo	0.1156793	0.0029590	0.6959148

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
330.77188495	328.14946225	0.00264987	MINIMUM
30.20744374	74.98510472	0.00463318	MINIMUM
0.58008731	21.68041951	0.14365936	SADDLE
0.59424585	201.69493653	1.85626287	SADDLE
180.15671884	201.15972468	2.10326769	SADDLE
180.15154973	21.15371142	4.10318094	MAXIMUM

Download:

MOID Plots

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