Asteroids

2025VN1 help

Last update: 2025-11-18 13:31 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.860

Aphelion (Q)

2.187

Eccentricity (e)

0.436

Inclination (i)

7.9

deg

Orbit period (P)

686.6

Earth MOID

0.01151

U parameter

7.5

Next Earth close approach

Date

2040-12-17

Nominal distance (from Earth center)

0.13657

20430419

Maximum Brightness

27.2

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.4

mag

Diameter

14 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-11-10

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

1.523163

1-sigma variation

0.000668

Unit

Eccentricity (e)

Value

0.435569

1-sigma variation

0.000285

Unit

Inclination (i)

Value

7.9196

1-sigma variation

0.0046

Unit

Long. of Ascending Node (Ω)

Value

49.5187

1-sigma variation

0.0002

Unit

Arg. of Perihelion (ω)

Value

60.6369

1-sigma variation

0.0003

Unit

Mean Anomaly (M)

Value

340.34172

1-sigma variation

0.01639

Unit

Perihelion distance

Value

0.859721

1-sigma variation

Unit

Aphelion distance

Value

2.186605

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.027122

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.557748

1-sigma variation

Unit

MOID

Value

0.011509

1-sigma variation

Unit

Orbit Period

Value

686.6224

1-sigma variation

Unit

U parameter

Value

7.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.45856E-7	1.90012E-7	3.04205E-6	-1.25907E-7	-1.90091E-7	1.09414E-5
e	1.90012E-7	8.09783E-8	1.29644E-6	-5.36584E-8	-8.10035E-8	4.66294E-6
i	3.04205E-6	1.29644E-6	2.07567E-5	-8.59124E-7	-1.29679E-6	7.46526E-5
Ω	-1.25907E-7	-5.36584E-8	-8.59124E-7	3.55822E-8	5.36615E-8	-3.08980E-6
ω	-1.90091E-7	-8.10035E-8	-1.29679E-6	5.36615E-8	8.35532E-8	-4.66555E-6
M	1.09414E-5	4.66294E-6	7.46526E-5	-3.08980E-6	-4.66555E-6	2.68505E-4

Date of computation: 2025-11-18 13:31 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

26.354

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

[-]

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

0.647944

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-11-10.378154

Unit

Source

[2]

Last Observation

Value

2025-11-16.766918

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

45 (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 2025VN1 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	1964-01-05 15:03	> 1 mo	0.1630446	0.1213897	0.0268286
EARTH	1979-02-23 22:12	> 1 w	0.1466690	0.1234645	0.0219115
EARTH	1994-03-16 06:34	59.6	0.1382239	0.1347515	0.0012064
EARTH	2010-11-10 21:21	> 1 d	0.0649038	0.0098152	0.0601534
EARTH	2025-11-16 13:38	< 1 s	0.0118342	0.0118127	0.0000072
EARTH	2040-12-17 06:09	> 1 w	0.1365689	0.0466847	0.0343475
EARTH	2056-02-09 01:46	> 1 mo	0.1625771	0.1367310	0.0275956
EARTH	2071-03-15 14:49	> 1 w	0.1263442	0.1197205	0.0408967
EARTH	2087-11-11 23:34	> 1 w	0.0619004	0.0121160	0.1679873
EARTH	2102-11-20 10:42	> 1 w	0.0258293	0.0132046	0.1150771
EARTH	2118-01-29 19:35	> 1 mo	0.1683777	0.1571887	0.0144878

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
322.89870406	313.22230757	0.01150928	MINIMUM
40.03490144	68.49474087	0.12072611	MINIMUM
6.89202868	19.27792042	0.17035911	SADDLE
180.97848637	189.30560862	1.18244673	SADDLE
0.92899715	189.89962572	1.87423285	SADDLE
179.83616995	8.57764797	3.16542820	MAXIMUM

Download:

MOID Plots

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