Asteroids

2025PF2 help

Last update: 2025-08-16 12:45 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Aten

Perihelion (q)

0.627

Aphelion (Q)

1.356

Eccentricity (e)

0.367

Inclination (i)

5.8

deg

Orbit period (P)

360.7

Earth MOID

0.00010

U parameter

5.9

Next Earth close approach

Date

2026-08-13

Nominal distance (from Earth center)

0.07582

11343036

Maximum Brightness

27.1

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

30.1

mag

Diameter

2.5 - 6*

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

0.991603

1-sigma variation

0.000026

Unit

Eccentricity (e)

Value

0.367470

1-sigma variation

0.000063

Unit

Inclination (i)

Value

5.7848

1-sigma variation

0.0011

Unit

Long. of Ascending Node (Ω)

Value

322.1382

1-sigma variation

3.080E-5

Unit

Arg. of Perihelion (ω)

Value

245.2988

1-sigma variation

0.0006

Unit

Mean Anomaly (M)

Value

170.15212

1-sigma variation

0.01225

Unit

Perihelion distance

Value

0.627218

1-sigma variation

Unit

Aphelion distance

Value

1.355988

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.000403

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.244164

1-sigma variation

Unit

MOID

Value

0.000098

1-sigma variation

Unit

Orbit Period

Value

360.6659

1-sigma variation

Unit

U parameter

Value

5.9

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	6.58751E-10	1.62077E-9	2.84669E-8	5.58674E-10	1.24385E-8	-3.14216E-7
e	1.62077E-9	4.01710E-9	7.01875E-8	1.47748E-9	2.91441E-8	-7.75216E-7
i	2.84669E-8	7.01875E-8	1.23363E-6	2.43626E-8	5.29794E-7	-1.35884E-5
Ω	5.58674E-10	1.47748E-9	2.43626E-8	9.48373E-10	5.50765E-9	-2.74120E-7
ω	1.24385E-8	2.91441E-8	5.29794E-7	5.50765E-9	3.07326E-7	-5.82749E-6
M	-3.14216E-7	-7.75216E-7	-1.35884E-5	-2.74120E-7	-5.82749E-6	1.50031E-4

Date of computation: 2025-08-16 12:45 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

30.116

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

2.5 - 6*

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

0.8

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Normalized RMS of residuals

Value

0.64546

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-08-15.28802

Unit

Source

[2]

Last Observation

Value

2025-08-16.114272

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

27 (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 2025PF2 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
VENUS	1952-07-08 00:31	> 1 mo	0.0445559	0.0239221	1.8484825
EARTH	1954-08-22 15:08	> 1 mo	0.1552546	0.0034276	1.1961531
VENUS	1960-07-08 18:58	> 1 mo	0.0247661	0.0240361	0.1547396
EARTH	1962-08-22 20:40	> 1 mo	0.1557226	0.0053745	0.4238415
VENUS	1968-07-06 15:46	> 1 mo	0.0361813	0.0238041	0.4749743
EARTH	1970-08-29 22:22	> 1 mo	0.1893171	0.0103100	0.2750809
EARTH	1971-11-22 15:32	> 1 mo	0.1839923	0.0128469	0.2362828
EARTH	1979-12-04 10:06	> 1 d	0.1110712	0.0086476	0.0758200
EARTH	1987-12-07 06:11	> 1 d	0.0294261	0.0101350	0.4624859
EARTH	1995-12-07 02:01	413.7	0.0102044	0.0101172	0.0028439
EARTH	2003-12-06 23:05	8.3	0.0138325	0.0102163	0.0020716
EARTH	2009-08-19 01:32	551.4	0.1478786	0.1113051	0.0121912
EARTH	2011-12-04 02:57	906.2	0.1192707	0.0647858	0.0182155
VENUS	2013-01-31 12:03	> 1 d	0.0374217	0.0085700	0.0244454
EARTH	2017-08-16 13:31	467.8	0.0682288	0.0333119	0.0116391
EARTH	2019-12-02 04:55	147.3	0.1805548	0.1664311	0.0047086
VENUS	2021-01-28 02:25	181.7	0.0096302	0.0084222	0.0009525
EARTH	2025-08-15 00:12	< 1 min	0.0001495	0.0001494	0.0000000
EARTH	2026-08-13 19:06	< 1 min	0.0758235	0.0751307	0.0002309
EARTH	2027-08-16 16:59	59.6	0.1534239	0.1521366	0.0004291
EARTH	2042-01-04 04:20	19.0	0.1468550	0.1381256	0.0029354
EARTH	2043-01-02 05:08	165.9	0.0843269	0.0788139	0.0019842
EARTH	2043-12-30 08:31	199.2	0.0751612	0.0715715	0.0014180
EARTH	2044-12-26 05:07	210.8	0.1308171	0.1214816	0.0031606
VENUS	2050-12-29 13:59	367.1	0.0497829	0.0460094	0.0018597
EARTH	2096-08-20 09:10	938.6	0.1506032	0.0973149	0.0177634
EARTH	2097-08-17 16:31	887.0	0.0729741	0.0207519	0.0174145
EARTH	2098-08-15 11:45	644.7	0.0022350	0.0012387	0.0132970
EARTH	2099-08-19 14:37	> 1 mo	0.1667058	0.0000805	0.2401810
EARTH	2105-12-27 21:04	> 1 mo	0.1849783	0.0616028	1.8424074
EARTH	2106-12-29 09:46	> 1 mo	0.0689268	0.0689186	0.0291204
EARTH	2107-12-22 16:10	> 1 mo	0.1853946	0.0713826	2.4378720
VENUS	2112-02-15 05:54	> 1 mo	0.0437643	0.0426225	1.0757331

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
93.49041469	221.55456754	0.00009815	MINIMUM
273.62953769	358.16585645	0.06865102	MINIMUM
183.13573882	288.85474492	0.37613164	SADDLE
4.96886243	111.87040838	0.38647469	SADDLE
4.02272721	290.47944332	1.62081795	SADDLE
181.54544447	107.78061215	2.35928978	MAXIMUM

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MOID Plots

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