Asteroids

2025FE help

Last update: 2026-03-17 23:26 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.825

Aphelion (Q)

2.128

Eccentricity (e)

0.442

Inclination (i)

18.4

deg

Orbit period (P)

655.2

Earth MOID

0.01112

U parameter

7.5

Next Earth close approach

Date

2034-03-10

Nominal distance (from Earth center)

0.17945

26846054

Maximum Brightness

23.9

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

24.7

mag

Diameter

30 - 70*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-03-19

Observatory

Kitt Peak-Bok

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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.476390

1-sigma variation

0.000694

Unit

Eccentricity (e)

Value

0.441537

1-sigma variation

0.000302

Unit

Inclination (i)

Value

18.4428

1-sigma variation

0.0094

Unit

Long. of Ascending Node (Ω)

Value

357.8984

1-sigma variation

0.0005

Unit

Arg. of Perihelion (ω)

Value

246.7232

1-sigma variation

0.0049

Unit

Mean Anomaly (M)

Value

218.47107

1-sigma variation

0.14796

Unit

Perihelion distance

Value

0.824510

1-sigma variation

Unit

Aphelion distance

Value

2.128271

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.435043

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.016844

1-sigma variation

Unit

MOID

Value

0.011121

1-sigma variation

Unit

Orbit Period

Value

655.2398

1-sigma variation

Unit

U parameter

Value

7.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.81279E-7	2.09274E-7	6.52957E-6	-3.58207E-7	-3.36427E-6	-1.02643E-4
e	2.09274E-7	9.10002E-8	2.83954E-6	-1.55768E-7	-1.46242E-6	-4.46323E-5
i	6.52957E-6	2.83954E-6	8.86434E-5	-4.86155E-6	-4.55675E-5	-1.39259E-3
Ω	-3.58207E-7	-1.55768E-7	-4.86155E-6	2.66666E-7	2.50144E-6	7.63959E-5
ω	-3.36427E-6	-1.46242E-6	-4.55675E-5	2.50144E-6	2.36350E-5	7.17475E-4
M	-1.02643E-4	-4.46323E-5	-1.39259E-3	7.63959E-5	7.17475E-4	2.18909E-2

Date of computation: 2026-03-17 23:26 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

24.714

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

30 - 70*

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

367

Unit

Source

[1]

Normalized RMS of residuals

Value

0.654671

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-03-19.264865

Unit

Source

[2]

Last Observation

Value

2025-03-21.74611

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

148 (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

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2025FE from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1991-03-17 00:37	> 1 w	0.0602636	0.0087773	0.1459394
EARTH	2025-03-21 02:01	< 1 min	0.0202063	0.0201729	0.0000111
EARTH	2034-03-10 15:01	> 1 d	0.1794548	0.0609180	0.0395297
EARTH	2077-03-27 20:29	> 1 w	0.1123140	0.0055586	0.1957445
EARTH	2086-03-16 14:47	> 1 w	0.0685690	0.0118681	0.1846586

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
316.47050527	76.92726037	0.01003339	MINIMUM
55.84867248	226.17072956	0.20524192	MINIMUM
11.03265921	160.23402481	0.34531717	SADDLE
183.87692725	324.98979644	1.21966831	SADDLE
3.36297026	327.15150080	1.79065983	SADDLE
179.13084553	141.95303289	3.11307057	MAXIMUM

Download:

MOID Plots

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