Asteroids

2025FO15 help

Last update: 2025-04-18 00:06 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.786

Aphelion (Q)

2.087

Eccentricity (e)

0.453

Inclination (i)

11.0

deg

Orbit period (P)

628.9

Earth MOID

0.02721

U parameter

8.3

Next Earth close approach

Date

2030-09-19

Nominal distance (from Earth center)

0.19265

28820749

Maximum Brightness

25.4

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

26.2

mag

Diameter

15 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-03-29

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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.436608

1-sigma variation

0.002181

Unit

Eccentricity (e)

Value

0.452681

1-sigma variation

0.001025

Unit

Inclination (i)

Value

11.0028

1-sigma variation

0.0216

Unit

Long. of Ascending Node (Ω)

Value

189.7607

1-sigma variation

0.0015

Unit

Arg. of Perihelion (ω)

Value

80.9466

1-sigma variation

0.0104

Unit

Mean Anomaly (M)

Value

346.73780

1-sigma variation

0.05252

Unit

Perihelion distance

Value

0.786283

1-sigma variation

Unit

Aphelion distance

Value

2.086933

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.067267

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.229405

1-sigma variation

Unit

MOID

Value

0.027214

1-sigma variation

Unit

Orbit Period

Value

628.9350

1-sigma variation

Unit

U parameter

Value

8.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.75813E-6	2.23610E-6	4.72111E-5	3.25084E-6	-2.26172E-5	1.14568E-4
e	2.23610E-6	1.05087E-6	2.21871E-5	1.52775E-6	-1.06288E-5	5.38416E-5
i	4.72111E-5	2.21871E-5	4.68441E-4	3.22556E-5	-2.24419E-4	1.13677E-3
Ω	3.25084E-6	1.52775E-6	3.22556E-5	2.22111E-6	-1.54521E-5	7.82747E-5
ω	-2.26172E-5	-1.06288E-5	-2.24419E-4	-1.54521E-5	1.07554E-4	-5.44591E-4
M	1.14568E-4	5.38416E-5	1.13677E-3	7.82747E-5	-5.44591E-4	2.75860E-3

Date of computation: 2025-04-10 09:29 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

26.232

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

15 - 30*

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

0.495694

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-03-28.324666

Unit

Source

[2]

Last Observation

Value

2025-04-06.060194

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

17 (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 2025FO15 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	1963-04-03 02:28	> 1 d	0.0724084	0.0238694	0.1009869
EARTH	1968-09-15 03:07	> 1 d	0.1308051	0.0919528	0.0158273
EARTH	1994-04-02 04:50	> 1 w	0.0875260	0.0251079	0.3279468
EARTH	1999-09-15 22:13	> 1 w	0.1272481	0.0797310	0.2472971
EARTH	2025-04-06 09:20	< 1 min	0.0288482	0.0286767	0.0000572
EARTH	2030-09-19 17:53	> 1 d	0.1926548	0.0755504	0.0663735
EARTH	2049-09-01 17:17	> 1 w	0.1522691	0.0721904	0.2498290
EARTH	2056-04-10 03:17	> 1 w	0.0549653	0.0278432	0.2912614
EARTH	2075-03-31 00:37	> 1 d	0.1441919	0.0260660	0.1063030
EARTH	2080-09-15 05:00	> 1 d	0.1149661	0.0788093	0.0156907
EARTH	2099-09-06 10:44	> 1 w	0.1128179	0.0748303	0.2056424
EARTH	2106-04-19 06:26	> 1 mo	0.1292880	0.0218404	0.3473380
EARTH	2125-04-03 21:22	> 1 w	0.0881408	0.0298166	0.3937118

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
310.71329833	93.86747885	0.02721378	MINIMUM
51.88133577	246.47031955	0.07918447	MINIMUM
2.26949945	171.89695164	0.28585499	SADDLE
180.70706697	348.83615023	1.13586221	SADDLE
0.75238397	349.33426310	1.76235880	SADDLE
179.96833286	168.38112442	3.09063864	MAXIMUM

Download:

MOID Plots

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