Asteroids

2007VM184 help

Last update: 2025-12-04 23:56 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.563

Aphelion (Q)

1.798

Eccentricity (e)

0.523

Inclination (i)

23.3

deg

Orbit period (P)

468.6

Earth MOID

0.03263

U parameter

0.0

Next Earth close approach

Date

2034-11-26

Nominal distance (from Earth center)

0.14092

21081338

Maximum Brightness

19.9

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

170 - 400*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2007-11-12

Observatory

Catalina Sky Survey

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

1.180749

1-sigma variation

3.130E-9

Unit

Eccentricity (e)

Value

0.522838

1-sigma variation

1.824E-8

Unit

Inclination (i)

Value

23.2839

1-sigma variation

1.135E-5

Unit

Long. of Ascending Node (Ω)

Value

65.7068

1-sigma variation

2.317E-6

Unit

Arg. of Perihelion (ω)

Value

110.1183

1-sigma variation

6.652E-6

Unit

Mean Anomaly (M)

Value

307.47542

1-sigma variation

2.522E-6

Unit

Perihelion distance

Value

0.563409

1-sigma variation

Unit

Aphelion distance

Value

1.798089

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.059510

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.287659

1-sigma variation

Unit

MOID

Value

0.032626

1-sigma variation

Unit

Orbit Period

Value

468.6351

1-sigma variation

Unit

U parameter

Value

0.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	9.79865E-18	-5.35400E-17	-9.38703E-15	9.45411E-16	-1.06880E-14	1.19993E-15
e	-5.35400E-17	3.32771E-16	8.31925E-14	-9.29094E-15	8.51285E-14	-1.92216E-14
i	-9.38703E-15	8.31925E-14	1.28871E-10	-5.82320E-12	4.36013E-11	-1.67916E-11
Ω	9.45411E-16	-9.29094E-15	-5.82320E-12	5.36842E-12	-1.03276E-11	2.56617E-12
ω	-1.06880E-14	8.51285E-14	4.36013E-11	-1.03276E-11	4.42552E-11	-1.44979E-11
M	1.19993E-15	-1.92216E-14	-1.67916E-11	2.56617E-12	-1.44979E-11	6.36001E-12

Date of computation: 2025-12-04 23:56 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

[1]

Quality

Value

Unit

Source

[1]

Amplitude

Value

0.36

Unit

mag

Source

[1]

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

20.984

Unit

mag

Source

[2]

Slope Parameter (G)

Value

0.15**

Unit

Source

[2]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[3]

Diameter

Value

170 - 400*

Unit

Source

[3]

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]	EARN	1.) Warner, B.D. (2017) Minor Planet Bul. 44, 98-107.
[2]	ESA Aegis	ESA orbit determination and impact monitoring system
[3]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

6595

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Normalized RMS of residuals

Value

0.483632

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2007-11-12.26912

Unit

Source

[2]

Last Observation

Value

2025-12-02.71213

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

321 (4)

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 2007VM184 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	1998-12-06 17:49	< 1 s	0.1727809	0.1727801	0.0000003
EARTH	2007-12-05 12:27	< 1 s	0.1103328	0.1103323	0.0000002
EARTH	2016-12-03 15:33	< 1 s	0.0740542	0.0740540	0.0000001
VENUS	2021-01-08 07:27	< 1 s	0.0148459	0.0148456	0.0000001
EARTH	2025-12-01 09:37	< 1 s	0.0334093	0.0334092	0.0000000
EARTH	2034-11-26 19:14	< 1 s	0.1409200	0.1409194	0.0000002
EARTH	2036-06-18 08:54	< 1 min	0.1999347	0.1999344	0.0000001
EARTH	2075-12-06 05:56	< 1 s	0.1351784	0.1351772	0.0000004
VENUS	2081-04-22 16:40	< 1 min	0.0342609	0.0342595	0.0000005
EARTH	2084-12-01 02:47	< 1 s	0.0370815	0.0370813	0.0000000
VENUS	2096-09-07 07:15	< 1 min	0.0481370	0.0481342	0.0000009
EARTH	2116-12-06 04:42	< 1 min	0.1226625	0.1226601	0.0000008
EARTH	2125-11-29 10:41	< 1 min	0.1028819	0.1028801	0.0000006

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
286.63023025	328.55215203	0.03262626	MINIMUM
62.07622457	166.62658318	0.20000338	MINIMUM
355.07773817	65.00030820	0.52059944	SADDLE
175.42991608	253.98467338	0.94409197	SADDLE
359.68392040	253.71009288	1.54252357	SADDLE
182.89086743	78.44312755	2.74930155	MAXIMUM

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MOID Plots

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