Asteroids

2022SV help

Last update: 2025-02-19 13:28 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.626

Aphelion (Q)

1.453

Eccentricity (e)

0.398

Inclination (i)

5.8

deg

Orbit period (P)

387.1

Earth MOID

0.04784

U parameter

8.1

Next Earth close approach

Date

2027-05-21

Nominal distance (from Earth center)

0.18786

28104104

Maximum Brightness

23.7

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

40 - 90*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-09-16

Observatory

Mt. Lemmon 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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.039518

1-sigma variation

0.000641

Unit

Eccentricity (e)

Value

0.398131

1-sigma variation

0.001597

Unit

Inclination (i)

Value

5.8435

1-sigma variation

0.0336

Unit

Long. of Ascending Node (Ω)

Value

347.5604

1-sigma variation

0.0106

Unit

Arg. of Perihelion (ω)

Value

136.7596

1-sigma variation

0.0123

Unit

Mean Anomaly (M)

Value

85.52109

1-sigma variation

0.67378

Unit

Perihelion distance

Value

0.625653

1-sigma variation

Unit

Aphelion distance

Value

1.453382

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.225382

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.314817

1-sigma variation

Unit

MOID

Value

0.047840

1-sigma variation

Unit

Orbit Period

Value

387.1206

1-sigma variation

Unit

U parameter

Value

8.1

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.10998E-7	1.02390E-6	2.15580E-5	6.77836E-6	7.88499E-6	-4.31953E-4
e	1.02390E-6	2.55110E-6	5.37163E-5	1.68926E-5	1.96613E-5	-1.07610E-3
i	2.15580E-5	5.37163E-5	1.13109E-3	3.55741E-4	4.14156E-4	-2.26570E-2
Ω	6.77836E-6	1.68926E-5	3.55741E-4	1.11921E-4	1.30384E-4	-7.12383E-3
ω	7.88499E-6	1.96613E-5	4.14156E-4	1.30384E-4	1.52327E-4	-8.28662E-3
M	-4.31953E-4	-1.07610E-3	-2.26570E-2	-7.12383E-3	-8.28662E-3	4.53975E-1

Date of computation: 2025-02-19 13:28 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

24.029

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

40 - 90*

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

955

Unit

Source

[1]

Normalized RMS of residuals

Value

0.583583

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-09-16.286517

Unit

Source

[2]

Last Observation

Value

2022-09-29.328757

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

26 (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 2022SV 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	1950-10-08 22:33	> 1 w	0.0605791	0.0465414	0.5235096
EARTH	1955-05-16 01:28	> 1 w	0.1129717	0.0942019	0.3582166
EARTH	1968-10-08 00:23	> 1 d	0.0490702	0.0469185	0.0696770
EARTH	1973-05-15 09:13	> 1 w	0.1098296	0.0945128	0.1080366
EARTH	1986-10-08 22:13	> 1 d	0.0541041	0.0475111	0.0567368
EARTH	1991-05-16 15:10	> 1 d	0.1177820	0.0956380	0.0701315
MARS	1996-02-07 15:39	> 1 w	0.0085143	0.0060436	0.0449658
EARTH	2004-10-08 19:53	> 1 d	0.0614764	0.0475434	0.0565441
EARTH	2009-05-17 01:24	> 1 d	0.1287414	0.0944601	0.0535551
MARS	2012-12-30 09:53	> 1 w	0.0450495	0.0030689	0.0195776
EARTH	2022-10-10 03:06	2.3	0.1052914	0.1038579	0.0004778
EARTH	2027-05-21 02:29	1269.7	0.1878643	0.1388492	0.0173193
EARTH	2039-10-02 13:51	> 1 d	0.1726599	0.0480029	0.0857680
EARTH	2044-05-08 00:52	> 1 d	0.1309089	0.0948971	0.0629776
EARTH	2057-10-05 20:13	> 1 d	0.0868751	0.0483117	0.0884055
EARTH	2062-05-12 11:30	> 1 d	0.0954749	0.0938310	0.0145845
EARTH	2075-10-07 10:32	> 1 d	0.0654650	0.0487573	0.0266711
EARTH	2080-05-12 15:56	1125.2	0.0942169	0.0940962	0.0004793
MARS	2088-04-06 09:28	> 1 d	0.0056886	0.0035332	0.0107502
EARTH	2093-10-05 21:27	> 1 d	0.0907116	0.0504005	0.0307256
EARTH	2098-05-10 15:34	> 1 d	0.1147497	0.0952619	0.0273286
MARS	2105-03-13 16:48	> 1 d	0.0161524	0.0029219	0.0296321
EARTH	2112-10-09 09:06	> 1 d	0.1529724	0.0790580	0.0261283
EARTH	2117-05-21 22:02	983.8	0.1777821	0.1364875	0.0145045
MARS	2122-02-18 09:18	314.3	0.0443217	0.0298007	0.0048450

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
274.46746454	274.00480536	0.04794725	MINIMUM
83.95256173	129.37639815	0.09348802	MINIMUM
359.38683389	21.11928215	0.36234065	SADDLE
179.00343946	202.21170287	0.44658004	SADDLE
1.03346699	203.54804063	1.64013861	SADDLE
180.88128005	23.44839858	2.43627902	MAXIMUM

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MOID Plots

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