Asteroids

2025MN88 help

Last update: 2025-07-29 02:36 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.951

Aphelion (Q)

2.193

Eccentricity (e)

0.395

Inclination (i)

1.2

deg

Orbit period (P)

719.9

Earth MOID

0.00096

U parameter

7.1

Next Earth close approach

Date

2027-07-11

Nominal distance (from Earth center)

0.02063

3085852

Maximum Brightness

23.7

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.2

mag

Diameter

15 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-06-21

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

1.571990

1-sigma variation

0.000410

Unit

Eccentricity (e)

Value

0.395031

1-sigma variation

0.000171

Unit

Inclination (i)

Value

1.1527

1-sigma variation

0.0004

Unit

Long. of Ascending Node (Ω)

Value

100.9211

1-sigma variation

0.0003

Unit

Arg. of Perihelion (ω)

Value

221.8452

1-sigma variation

0.0004

Unit

Mean Anomaly (M)

Value

312.65575

1-sigma variation

0.01973

Unit

Perihelion distance

Value

0.951006

1-sigma variation

Unit

Aphelion distance

Value

2.192974

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.893455

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.009568

1-sigma variation

Unit

MOID

Value

0.000960

1-sigma variation

Unit

Orbit Period

Value

719.9014

1-sigma variation

Unit

U parameter

Value

7.1

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.67908E-7	7.00996E-8	1.60174E-7	-1.37690E-7	1.66841E-7	8.08613E-6
e	7.00996E-8	2.92657E-8	6.68706E-8	-5.74838E-8	6.96591E-8	3.37586E-6
i	1.60174E-7	6.68706E-8	1.52843E-7	-1.31467E-7	1.59464E-7	7.71356E-6
Ω	-1.37690E-7	-5.74838E-8	-1.31467E-7	1.13535E-7	-1.37269E-7	-6.63099E-6
ω	1.66841E-7	6.96591E-8	1.59464E-7	-1.37269E-7	1.69787E-7	8.03315E-6
M	8.08613E-6	3.37586E-6	7.71356E-6	-6.63099E-6	8.03315E-6	3.89413E-4

Date of computation: 2025-07-29 02:36 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

26.193

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

[-]

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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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.587347

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-06-21.344873

Unit

Source

[2]

Last Observation

Value

2025-07-03.896791

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

50 (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 2025MN88 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
MARS	1950-05-14 23:24	> 1 d	0.0184754	0.0114083	0.1259990
EARTH	1956-10-08 06:14	> 1 d	0.1571822	0.0204229	0.0947295
EARTH	1958-09-18 22:25	> 1 w	0.0209690	0.0195537	0.0157351
EARTH	1960-07-23 10:34	> 1 mo	0.0491205	0.0033689	0.0404873
EARTH	1962-06-22 19:16	> 1 w	0.0868357	0.0005685	0.1044448
MARS	1991-09-27 19:27	> 1 d	0.0388240	0.0107497	0.0436931
MARS	2000-05-05 18:23	> 1 d	0.0338196	0.0338064	0.0008005
EARTH	2021-10-03 14:36	1134.6	0.0900586	0.0648072	0.0085062
EARTH	2023-09-01 02:53	> 1 d	0.0535323	0.0482960	0.0017684
EARTH	2025-07-06 11:51	< 1 min	0.0049342	0.0049282	0.0000020
EARTH	2027-07-11 06:42	> 1 d	0.0206276	0.0104093	0.0034076
EARTH	2029-07-26 19:28	557.5	0.0508051	0.0493546	0.0004835
MARS	2031-03-29 10:55	127.3	0.0228890	0.0162234	0.0023005
EARTH	2031-08-17 08:22	> 1 d	0.0601674	0.0591420	0.0003436
EARTH	2033-09-05 02:59	> 1 d	0.0431496	0.0345090	0.0029765
EARTH	2035-09-17 14:38	> 1 d	0.0195387	0.0182713	0.0021735
EARTH	2037-09-23 10:00	> 1 d	0.0299281	0.0183851	0.0159421
EARTH	2039-10-03 00:14	> 1 d	0.1006091	0.0254512	0.0267326
EARTH	2041-10-09 05:57	> 1 d	0.1904508	0.1035862	0.0290780
MARS	2087-09-02 06:07	16.9	0.0115839	0.0090628	0.0010897
MARS	2115-11-18 16:46	1301.7	0.0345763	0.0080405	0.0138978

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
333.46794599	181.15322238	0.00096008	MINIMUM
23.63878956	256.69670952	0.01970617	MINIMUM
358.95904412	219.57617164	0.06278296	SADDLE
179.39405690	39.85282838	1.20569247	SADDLE
358.59180555	38.99508955	1.93832794	SADDLE
179.34807183	219.81589925	3.20531143	MAXIMUM

Download:

MOID Plots

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