Asteroids

2025PF3 help

Last update: 2025-08-25 13:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.984

Aphelion (Q)

2.094

Eccentricity (e)

0.361

Inclination (i)

3.9

deg

Orbit period (P)

697.2

Earth MOID

0.03565

U parameter

8.0

Next Earth close approach

Date

2025-09-03

Nominal distance (from Earth center)

0.04184

6258716

Maximum Brightness

21.2

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

17 - 40*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-08-15

Observatory

Pan-STARRS 2, Haleakala

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

1.538795

1-sigma variation

0.001647

Unit

Eccentricity (e)

Value

0.360727

1-sigma variation

0.000691

Unit

Inclination (i)

Value

3.9439

1-sigma variation

0.0066

Unit

Long. of Ascending Node (Ω)

Value

138.0549

1-sigma variation

0.0017

Unit

Arg. of Perihelion (ω)

Value

238.8521

1-sigma variation

0.0059

Unit

Mean Anomaly (M)

Value

24.71969

1-sigma variation

0.03325

Unit

Perihelion distance

Value

0.983711

1-sigma variation

Unit

Aphelion distance

Value

2.093879

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.658457

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.113590

1-sigma variation

Unit

MOID

Value

0.035654

1-sigma variation

Unit

Orbit Period

Value

697.2196

1-sigma variation

Unit

U parameter

Value

8.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.71103E-6	1.13823E-6	1.08408E-5	2.84144E-6	-9.60708E-6	-5.47430E-5
e	1.13823E-6	4.77893E-7	4.55143E-6	1.19281E-6	-4.03190E-6	-2.29845E-5
i	1.08408E-5	4.55143E-6	4.33536E-5	1.13675E-5	-3.84592E-5	-2.18893E-4
Ω	2.84144E-6	1.19281E-6	1.13675E-5	2.98679E-6	-1.01352E-5	-5.73563E-5
ω	-9.60708E-6	-4.03190E-6	-3.84592E-5	-1.01352E-5	3.46510E-5	1.93803E-4
M	-5.47430E-5	-2.29845E-5	-2.18893E-4	-5.73563E-5	1.93803E-4	1.10547E-3

Date of computation: 2025-08-25 13:30 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

26.019

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

17 - 40*

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

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Normalized RMS of residuals

Value

0.484609

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-08-15.459819

Unit

Source

[2]

Last Observation

Value

2025-08-24.450872

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

18 (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 2025PF3 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	1960-09-14 19:15	> 1 mo	0.0402999	0.0332910	0.1692473
EARTH	1981-10-21 08:48	> 1 mo	0.0649400	0.0629539	0.0288391
EARTH	2002-11-22 04:05	> 1 w	0.1742667	0.0705505	0.2027665
EARTH	2025-09-03 17:53	< 1 min	0.0418369	0.0416199	0.0000724
EARTH	2046-08-30 04:11	> 1 w	0.0633055	0.0333777	0.1590440
EARTH	2065-11-21 02:57	> 1 d	0.1524887	0.0683409	0.0518855
EARTH	2086-10-09 16:06	> 1 mo	0.0606760	0.0403903	0.0581791
EARTH	2107-09-05 07:00	> 1 mo	0.0444907	0.0360350	0.2669953

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
338.34821099	245.25267100	0.03565414	MINIMUM
179.06934058	94.43002430	1.09497046	SADDLE
357.55770306	92.98510892	1.98487720	SADDLE
178.67730972	274.16203160	3.09196143	MAXIMUM

Download:

MOID Plots

Click on the images to zoom-in and zoom-out