Asteroids

2025ED help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.799

Aphelion (Q)

1.452

Eccentricity (e)

0.290

Inclination (i)

6.9

deg

Orbit period (P)

436.1

Earth MOID

0.00564

U parameter

7.6

Next Earth close approach

Date

2032-09-10

Nominal distance (from Earth center)

0.19042

28486102

Maximum Brightness

25.9

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.5

mag

Diameter

14 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-03-01

Observatory

Mt. Lemmon Survey

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

1.125394

1-sigma variation

0.000399

Unit

Eccentricity (e)

Value

0.290255

1-sigma variation

0.000450

Unit

Inclination (i)

Value

6.8917

1-sigma variation

0.0107

Unit

Long. of Ascending Node (Ω)

Value

155.7829

1-sigma variation

0.0017

Unit

Arg. of Perihelion (ω)

Value

96.8998

1-sigma variation

0.0038

Unit

Mean Anomaly (M)

Value

159.93754

1-sigma variation

0.06387

Unit

Perihelion distance

Value

0.798743

1-sigma variation

Unit

Aphelion distance

Value

1.452045

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.077260

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.014891

1-sigma variation

Unit

MOID

Value

0.005639

1-sigma variation

Unit

Orbit Period

Value

436.0692

1-sigma variation

Unit

U parameter

Value

7.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.59444E-7	1.79607E-7	4.26336E-6	6.96442E-7	-1.50226E-6	-2.55049E-5
e	1.79607E-7	2.02326E-7	4.80241E-6	7.84367E-7	-1.69127E-6	-2.87303E-5
i	4.26336E-6	4.80241E-6	1.14011E-4	1.86327E-5	-4.01888E-5	-6.81975E-4
Ω	6.96442E-7	7.84367E-7	1.86327E-5	3.05186E-6	-6.58975E-6	-1.11404E-4
ω	-1.50226E-6	-1.69127E-6	-4.01888E-5	-6.58975E-6	1.43158E-5	2.40291E-4
M	-2.55049E-5	-2.87303E-5	-6.81975E-4	-1.11404E-4	2.40291E-4	4.07981E-3

Date of computation: 2025-09-10 00:30 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

26.465

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

14 - 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

[-]

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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

203

Unit

Source

[1]

Normalized RMS of residuals

Value

0.346741

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-03-01.320403

Unit

Source

[2]

Last Observation

Value

2025-03-07.581486

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

22 (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 2025ED 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	1951-03-04 11:00	> 1 d	0.0962206	0.0242874	0.1000936
EARTH	1958-09-02 22:38	> 1 d	0.0401065	0.0044606	0.1049808
EARTH	1964-08-09 07:40	> 1 w	0.1492836	0.0312238	0.0908455
EARTH	1982-03-10 19:22	> 1 d	0.0462783	0.0271357	0.0399847
EARTH	1988-03-02 09:40	349.5	0.1337640	0.0982514	0.0118953
EARTH	1995-09-06 02:35	> 1 d	0.0925438	0.0058079	0.0385580
EARTH	2001-08-26 17:26	> 1 d	0.0636197	0.0060523	0.0651328
EARTH	2019-04-10 21:14	> 1 w	0.1801767	0.1389473	0.0137643
EARTH	2025-03-08 16:20	< 1 min	0.0275605	0.0274406	0.0000400
EARTH	2032-09-10 11:15	1298.4	0.1904178	0.1241611	0.0220988
EARTH	2038-08-31 13:05	> 1 d	0.0091370	0.0056439	0.0303806
EARTH	2050-03-11 04:55	> 1 w	0.0625728	0.0239783	0.3124685
EARTH	2057-09-04 05:47	> 1 w	0.0626846	0.0060596	0.4305721
EARTH	2075-03-06 00:48	> 1 w	0.0631203	0.0254784	0.1836814
EARTH	2082-08-29 14:05	> 1 w	0.0385625	0.0068098	0.2952917
EARTH	2094-03-08 19:57	> 1 w	0.0280655	0.0256443	0.1278654
EARTH	2101-09-01 08:54	> 1 mo	0.0115036	0.0066122	1.2601650
EARTH	2114-09-07 08:40	> 1 mo	0.0912042	0.0080800	13.9782078

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
68.75880332	236.58985695	0.00521317	MINIMUM
292.02115959	64.96907165	0.02743257	MINIMUM
0.36702029	150.40508825	0.24067503	SADDLE
180.28410399	331.02006637	0.48761240	SADDLE
1.56214654	332.07397315	1.78120100	SADDLE
181.17967870	151.69117784	2.46197506	MAXIMUM

Download:

MOID Plots

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