Asteroids

2025JE help

Last update: 2025-11-24 16:53 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.912

Aphelion (Q)

1.274

Eccentricity (e)

0.166

Inclination (i)

5.8

deg

Orbit period (P)

417.4

Earth MOID

0.00023

U parameter

6.0

Next Earth close approach

Date

2033-05-08

Nominal distance (from Earth center)

0.00389

581550

Maximum Brightness

18.8

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

28.6

mag

Diameter

5 - 11*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-05-02

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

1.093047

1-sigma variation

0.000034

Unit

Eccentricity (e)

Value

0.165809

1-sigma variation

0.000031

Unit

Inclination (i)

Value

5.7633

1-sigma variation

0.0009

Unit

Long. of Ascending Node (Ω)

Value

47.3377

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

252.0065

1-sigma variation

0.0041

Unit

Mean Anomaly (M)

Value

115.30574

1-sigma variation

0.00126

Unit

Perihelion distance

Value

0.911810

1-sigma variation

Unit

Aphelion distance

Value

1.274284

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.129812

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.000442

1-sigma variation

Unit

MOID

Value

0.000228

1-sigma variation

Unit

Orbit Period

Value

417.4040

1-sigma variation

Unit

U parameter

Value

6.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.15929E-9	1.07223E-9	3.17339E-8	2.20285E-9	-1.40684E-7	-4.28125E-8
e	1.07223E-9	9.91823E-10	2.93539E-8	2.03716E-9	-1.30094E-7	-3.96087E-8
i	3.17339E-8	2.93539E-8	8.68784E-7	6.02873E-8	-3.85028E-6	-1.17225E-6
Ω	2.20285E-9	2.03716E-9	6.02873E-8	4.19367E-9	-2.67394E-7	-8.13250E-8
ω	-1.40684E-7	-1.30094E-7	-3.85028E-6	-2.67394E-7	1.70784E-5	5.19281E-6
M	-4.28125E-8	-3.96087E-8	-1.17225E-6	-8.13250E-8	5.19281E-6	1.58223E-6

Date of computation: 2025-11-24 16:53 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

28.608

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

5 - 11*

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

301

Unit

Source

[1]

Normalized RMS of residuals

Value

0.758354

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-05-02.37787

Unit

Source

[2]

Last Observation

Value

2025-05-08.080966

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

43 (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 2025JE 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	1951-05-01 13:21	> 1 mo	0.1048502	0.0027799	11.3959439
EARTH	1966-10-05 11:19	> 1 mo	0.0857942	0.0708814	3.7708037
EARTH	1973-07-23 00:44	> 1 mo	0.1354855	0.1319353	0.2451455
EARTH	1973-10-26 06:41	> 1 mo	0.1602155	0.0976470	2.4120383
EARTH	1980-05-09 02:31	> 1 d	0.0051364	0.0006496	0.0239621
EARTH	1993-05-13 14:07	1312.5	0.0347806	0.0191224	0.0052201
EARTH	2006-09-29 07:34	639.1	0.1135933	0.1060221	0.0026171
EARTH	2019-10-01 10:41	60.8	0.1444335	0.1408889	0.0011878
EARTH	2025-05-08 10:36	< 1 s	0.0024500	0.0024489	0.0000004
EARTH	2033-05-08 04:49	278.7	0.0038874	0.0011648	0.0022037
EARTH	2043-03-31 11:38	> 1 mo	0.1995696	0.0727960	0.4638706
EARTH	2043-07-18 14:40	> 1 mo	0.1454312	0.1199971	0.1125639
EARTH	2043-11-27 11:47	> 1 mo	0.1985997	0.1185105	0.4025429
EARTH	2053-10-17 10:38	> 1 w	0.0454491	0.0440560	0.3250914
EARTH	2062-05-03 13:01	> 1 mo	0.0809483	0.0006452	4.7002057
EARTH	2072-05-20 13:32	> 1 mo	0.0790043	0.0095777	2.6412549
EARTH	2082-08-29 19:45	> 1 mo	0.1367419	0.0173665	0.7067018
EARTH	2082-11-03 02:42	> 1 mo	0.1384148	0.0769038	1.3553294
EARTH	2092-10-19 07:30	> 1 mo	0.0770002	0.0429638	4.7020100
EARTH	2101-05-11 22:43	> 1 mo	0.0253318	0.0025389	4.9496336
EARTH	2111-10-19 19:08	> 1 mo	0.0724036	0.0446642	31.9956914
EARTH	2120-08-07 19:38	> 1 mo	0.1456662	0.1120875	5.1995170
EARTH	2120-11-14 04:25	> 1 mo	0.1683933	0.0933104	34.7946909

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
296.92393903	125.31079928	0.00022773	MINIMUM
67.60505261	275.85300254	0.05830951	MINIMUM
4.58357122	203.84005555	0.14077986	SADDLE
181.70495954	19.14683928	0.30917626	SADDLE
358.72376255	16.74607184	1.89397934	SADDLE
178.19859038	196.19947198	2.28911006	MAXIMUM

Download:

MOID Plots

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