Asteroids

2025MX1 help

Last update: 2025-06-22 16:30 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Aten

Perihelion (q)

0.529

Aphelion (Q)

1.039

Eccentricity (e)

0.325

Inclination (i)

5.6

deg

Orbit period (P)

253.7

Earth MOID

0.00417

U parameter

7.2

Next Earth close approach

Date

2034-05-10

Nominal distance (from Earth center)

0.08254

12348299

Maximum Brightness

27.1

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

28.8

mag

Diameter

5 - 11*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-06-21

Observatory

JPL SynTrack Robotic Telescope, Auberry

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

0.784243

1-sigma variation

0.000096

Unit

Eccentricity (e)

Value

0.325164

1-sigma variation

0.000187

Unit

Inclination (i)

Value

5.5737

1-sigma variation

0.0045

Unit

Long. of Ascending Node (Ω)

Value

269.2108

1-sigma variation

0.0002

Unit

Arg. of Perihelion (ω)

Value

165.2582

1-sigma variation

0.0005

Unit

Mean Anomaly (M)

Value

141.41880

1-sigma variation

0.00198

Unit

Perihelion distance

Value

0.529235

1-sigma variation

Unit

Aphelion distance

Value

1.039251

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.007048

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.450469

1-sigma variation

Unit

MOID

Value

0.004166

1-sigma variation

Unit

Orbit Period

Value

253.6732

1-sigma variation

Unit

U parameter

Value

7.2

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	9.27900E-9	-1.80612E-8	-4.29854E-7	-2.09066E-8	4.57089E-8	1.88393E-7
e	-1.80612E-8	3.51557E-8	8.36666E-7	4.06905E-8	-8.90468E-8	-3.66544E-7
i	-4.29854E-7	8.36666E-7	1.99201E-5	9.69362E-7	-2.10909E-6	-8.74546E-6
Ω	-2.09066E-8	4.06905E-8	9.69362E-7	4.72317E-8	-1.02029E-7	-4.26590E-7
ω	4.57089E-8	-8.90468E-8	-2.10909E-6	-1.02029E-7	2.47531E-7	8.82293E-7
M	1.88393E-7	-3.66544E-7	-8.74546E-6	-4.26590E-7	8.82293E-7	3.91884E-6

Date of computation: 2025-06-22 16:30 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

28.764

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

[-]

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.956229

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-06-20.369787

Unit

Source

[2]

Last Observation

Value

2025-06-22.295521

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

18 (5)

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 2025MX1 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	1952-06-23 13:07	> 1 mo	0.0041442	0.0020954	164.1990365
EARTH	1961-05-22 04:07	> 1 mo	0.0580879	0.0500722	53.3655796
EARTH	1968-06-30 12:49	> 1 mo	0.1506759	0.0137895	96.7701723
EARTH	1970-05-11 20:29	> 1 mo	0.1731950	0.0700049	70.6425548
EARTH	1977-06-22 17:54	> 1 mo	0.0027427	0.0026282	0.1241479
EARTH	1984-06-29 19:45	> 1 d	0.1649209	0.0134788	0.4426984
EARTH	1986-05-09 23:45	> 1 d	0.1859316	0.0664194	0.3675547
EARTH	1993-05-19 11:23	> 1 mo	0.0560202	0.0508406	0.0465712
EARTH	2000-06-24 18:17	> 1 d	0.0116932	0.0036687	0.0179430
EARTH	2009-05-22 16:18	> 1 d	0.0504061	0.0458023	0.0035059
EARTH	2016-06-30 03:42	150.6	0.1531615	0.1260249	0.0090546
EARTH	2018-05-10 07:59	77.2	0.1639108	0.1443369	0.0065977
EARTH	2025-06-22 12:23	< 1 min	0.0039657	0.0039578	0.0000026
EARTH	2034-05-10 21:30	808.9	0.0825433	0.0650219	0.0066100
EARTH	2041-06-27 07:22	> 1 d	0.0295905	0.0059645	0.0124722
EARTH	2050-05-28 08:24	> 1 d	0.0424485	0.0386853	0.0026332
EARTH	2057-06-29 17:42	891.4	0.1803809	0.0735969	0.0358085
EARTH	2059-05-09 14:57	297.1	0.1330379	0.0559464	0.0364572
EARTH	2066-06-26 14:11	> 1 d	0.0217775	0.0060254	0.0414950
EARTH	2075-06-18 00:27	> 1 w	0.0161391	0.0067021	0.0641908
EARTH	2084-05-14 05:12	> 1 w	0.0594571	0.0488119	0.0478365
EARTH	2091-06-30 22:18	> 1 d	0.1081302	0.0125761	0.2750824
EARTH	2093-05-09 23:20	> 1 d	0.1992095	0.0602192	0.3032917
EARTH	2100-06-16 08:40	> 1 mo	0.0203793	0.0088275	0.2051686
EARTH	2109-05-10 01:38	> 1 d	0.1216635	0.0545144	0.2765251
EARTH	2116-06-21 14:48	> 1 mo	0.0078601	0.0061355	0.3699736
EARTH	2123-07-01 13:52	> 1 d	0.1192296	0.0164947	3.4876168

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
203.34609188	168.81855001	0.00416572	MINIMUM
356.21565558	327.94854207	0.45700915	SADDLE
357.01026930	149.05390419	1.54328824	SADDLE
178.95604475	331.13327386	2.02464979	MAXIMUM

Download:

MOID Plots

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