Asteroids

2022OG1

Last update: 2022-08-07 23:50 UTC

Orbital Properties

Epoch

59800.0

MJD

Orbit type

Amor

Perihelion (q)

1.027

Aphelion (Q)

1.775

Eccentricity (e)

0.267

Inclination (i)

6.0

deg

Orbit period (P)

605.7

Earth MOID

0.01170

U parameter

6.8

Next Earth close approach

Date

2027-06-20

Nominal distance (from Earth center)

0.15885

23762919

Maximum Brightness

126

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

27.3

mag

Diameter

12*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-07-25

Observatory

Pan-STARRS 2, Haleakala

Orbit Visualiser

Click the button to start Orbit Visualiser

External links

Proper elements

Epoch

Near present day

Near middle of observation arc

Orbit properties

Epoch
Semimajor Axis
Eccentricity (e)
Inclination (i)
Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion
Aphelion
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

59800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.400980

1-sigma variation

0.000210

Unit

Eccentricity (e)

Value

0.267258

1-sigma variation

0.000107

Unit

Inclination (i)

Value

5.9872

1-sigma variation

0.0018

Unit

Ascending Node (Ω)

Value

126.7038

1-sigma variation

2.124E-5

Unit

Arg. of Perihelion (ω)

Value

175.5098

1-sigma variation

0.0008

Unit

Mean Anomaly (M)

Value

8.37789

1-sigma variation

0.00151

Unit

Perihelion

Value

1.026556

1-sigma variation

Unit

Aphelion

Value

1.775403

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.790195

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.011939

1-sigma variation

Unit

MOID

Value

0.011703

1-sigma variation

Unit

Orbit Period

Value

605.6841

1-sigma variation

Unit

U parameter

Value

6.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.38988E-8	2.24433E-8	3.78571E-7	4.30629E-9	-1.72854E-7	-3.17266E-7
e	2.24433E-8	1.14741E-8	1.93544E-7	2.20156E-9	-8.83718E-8	-1.62202E-7
i	3.78571E-7	1.93544E-7	3.26472E-6	3.71278E-8	-1.49062E-6	-2.73602E-6
Ω	4.30629E-9	2.20156E-9	3.71278E-8	4.50962E-10	-1.68401E-8	-3.12039E-8
ω	-1.72854E-7	-8.83718E-8	-1.49062E-6	-1.68401E-8	6.82280E-7	1.24825E-6
M	-3.17266E-7	-1.62202E-7	-2.73602E-6	-3.12039E-8	1.24825E-6	2.29355E-6

Date of computation: 2022-08-07 11:58 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

27.277

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

Unit

Source

[-]

Diameter

Value

12*

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 ODIM	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved

Arc Information

Value

Unit

Source

Arc Length

Value

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Astrometry Summary

RMS of Residuals
First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

RMS of Residuals

Value

0.635323

Unit

arcsec

Source

[1]

First Observation

Value

2022-07-25.352946

Unit

Source

[2]

Last Observation

Value

2022-08-04.571235

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

38 (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

[3]

Last Observation

Value

Unit

Source

[3]

Delay (Discarded)

Value

0 (0)

Unit

Source

[1]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[1]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[1]

Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net
[3]	JPL Radar Observations	Jet Propulsion Laboratory: https://ssd.jpl.nasa.gov/dat/radar_data_ast.txt

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 2022OG1 from 1950 to 2122

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1951-08-05 18:30	> 1 mo	0.0257849	0.0121938	0.4809945
MARS	1957-07-21 05:52	> 1 mo	0.0254995	0.0232870	0.1128235
EARTH	1979-08-06 08:42	> 1 w	0.0274370	0.0109742	0.0301068
EARTH	1984-06-18 16:25	> 1 d	0.1557859	0.0115421	0.0405755
EARTH	2022-07-29 06:29	< 1 s	0.0116465	0.0116465	0.0000039
MARS	2025-04-08 07:39	477.3	0.0426331	0.0362042	0.0019814
EARTH	2027-06-20 04:01	834.3	0.1588453	0.1381116	0.0064602
EARTH	2065-08-30 18:22	> 1 d	0.1818193	0.0118054	0.0424972
MARS	2066-08-26 00:34	> 1 d	0.0381141	0.0327165	0.0143983
EARTH	2070-07-31 17:57	> 1 w	0.0142354	0.0125209	0.0191364
EARTH	2075-07-20 23:30	> 1 mo	0.0247018	0.0115437	0.1968960
EARTH	2080-06-19 09:53	> 1 d	0.1693325	0.0121305	0.0827324

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