Asteroids

2025JE help

Last update: 2025-05-04 13:39 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.926

Aphelion (Q)

1.314

Eccentricity (e)

0.173

Inclination (i)

6.0

deg

Orbit period (P)

433.1

Earth MOID

0.00118

U parameter

6.4

Next Earth close approach

Date

2025-05-08

Nominal distance (from Earth center)

0.00245

366473

Maximum Brightness

17.6

mag

Risk

Object is not in risk list

Object is in priority 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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.120318

1-sigma variation

0.000073

Unit

Eccentricity (e)

Value

0.173068

1-sigma variation

0.000077

Unit

Inclination (i)

Value

5.9505

1-sigma variation

0.0022

Unit

Long. of Ascending Node (Ω)

Value

47.4698

1-sigma variation

0.0007

Unit

Arg. of Perihelion (ω)

Value

244.4618

1-sigma variation

0.0044

Unit

Mean Anomaly (M)

Value

309.87830

1-sigma variation

0.00917

Unit

Perihelion distance

Value

0.926427

1-sigma variation

Unit

Aphelion distance

Value

1.314209

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.183918

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.002161

1-sigma variation

Unit

MOID

Value

0.001184

1-sigma variation

Unit

Orbit Period

Value

433.1222

1-sigma variation

Unit

U parameter

Value

6.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.25869E-9	5.51188E-9	1.55264E-7	1.32536E-8	-1.74315E-7	6.57844E-7
e	5.51188E-9	5.94913E-9	1.68301E-7	5.51623E-9	-1.34623E-7	6.72411E-7
i	1.55264E-7	1.68301E-7	4.76547E-6	1.19750E-7	-3.58944E-6	1.88689E-5
Ω	1.32536E-8	5.51623E-9	1.19750E-7	4.45083E-7	-2.78236E-6	2.48839E-6
ω	-1.74315E-7	-1.34623E-7	-3.58944E-6	-2.78236E-6	1.92328E-5	-2.65936E-5
M	6.57844E-7	6.72411E-7	1.88689E-5	2.48839E-6	-2.65936E-5	8.40006E-5

Date of computation: 2025-05-04 12:45 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

28.614

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

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

[-]

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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

0.6

Unit

Source

[1]

Normalized RMS of residuals

Value

0.673838

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

2025-05-04.360049

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

21 (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 2025JE 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	1955-05-14 06:45	> 1 mo	0.0345863	0.0011398	2.3267356
EARTH	1974-09-24 20:23	> 1 d	0.0923416	0.0793763	0.2546206
EARTH	1980-05-06 18:06	> 1 d	0.0170656	0.0004976	0.0423619
EARTH	1993-05-14 17:05	> 1 d	0.0406877	0.0013950	0.0139750
EARTH	2006-09-28 15:54	1395.2	0.1106754	0.0927734	0.0067423
EARTH	2019-10-01 12:06	161.3	0.1457826	0.1365349	0.0031263
EARTH	2025-05-08 10:36	1.1	0.0024497	0.0024458	0.0000013
EARTH	2033-05-07 23:42	745.7	0.0063584	0.0011679	0.0060703
EARTH	2042-05-06 20:49	> 1 mo	0.0243203	0.0010597	0.7745469
EARTH	2052-10-17 02:20	> 1 mo	0.0647384	0.0466780	5.1169917
EARTH	2061-08-17 14:19	> 1 mo	0.1417541	0.0482306	2.7133738
EARTH	2061-11-06 07:43	> 1 mo	0.1509640	0.0817445	8.1187022
EARTH	2070-05-17 23:12	> 1 mo	0.0663295	0.0032654	11.8207374
EARTH	2079-05-04 00:44	> 1 w	0.0781880	0.0776149	0.0072106
EARTH	2089-10-17 12:54	> 1 mo	0.0691972	0.0465898	10.4922074
EARTH	2098-10-20 14:19	> 1 mo	0.1045936	0.0521405	15.7800989
EARTH	2107-06-30 22:14	> 1 mo	0.1320043	0.0747416	6.9235756
EARTH	2116-05-09 21:56	> 1 mo	0.0056954	0.0027834	10.9093737

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
304.68209106	124.98460201	0.00118380	MINIMUM
62.69578867	262.67873355	0.07844332	MINIMUM
8.77761104	200.42117258	0.13031342	SADDLE
182.93696219	11.90426624	0.34739364	SADDLE
359.77801235	9.47399136	1.90819937	SADDLE
178.77848138	188.43940336	2.32781668	MAXIMUM

Download:

MOID Plots

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