Asteroids

2022AM3

Last update: 2022-01-24 23:50 UTC

Orbital Properties

Epoch

59600.0

MJD

Orbit type

Apollo

Perihelion (q)

0.838

Aphelion (Q)

1.226

Eccentricity (e)

0.188

Inclination (i)

6.7

deg

Orbit period (P)

383

days

Earth MOID

0.02467

Next Earth close approach

Date

2040-06-23

Nominal distance (from Earth center)

0.11777

17618673

Maximum Brightness

125.2

Orbit Visualiser

Click the button to start Orbit Visualiser

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

26.6

Diameter

17*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-01-08

Observatory

Mt. Lemmon Survey

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

Value

1-sigma variation

Unit

Epoch

Value

59600.0

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.03

1-sigma variation

1.43437E-4

Unit

Eccentricity (e)

Value

0.187755722180382

1-sigma variation

2.49491E-4

Unit

Inclination (i)

Value

6.68

1-sigma variation

9.958E-3

Unit

Ascending Node (Ω)

Value

111.59

1-sigma variation

1.954E-3

Unit

Arg. of Perihelion (ω)

Value

259.33

1-sigma variation

1.460E-2

Unit

Mean Anomaly (M)

Value

86.16

1-sigma variation

3.788E-2

Unit

Perihelion

Value

8.383E-1

1-sigma variation

Unit

Aphelion

Value

1.23

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

4.807E-2

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-5.281E-2

1-sigma variation

Unit

MOID

Value

2.467E-2

1-sigma variation

Unit

Orbit Period

Value

382.98

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.05741E-8	3.30427E-8	1.40866E-6	-2.79222E-7	1.37841E-6	-5.43352E-6
e	3.30427E-8	6.22457E-8	2.41910E-6	-4.61796E-7	1.16104E-6	-8.75934E-6
i	1.40866E-6	2.41910E-6	9.91710E-5	-1.93638E-5	7.63714E-5	-3.72543E-4
Ω	-2.79222E-7	-4.61796E-7	-1.93638E-5	3.81775E-6	-1.71727E-5	7.37790E-5
ω	1.37841E-6	1.16104E-6	7.63714E-5	-1.71727E-5	2.13136E-4	-3.60290E-4
M	-5.43352E-6	-8.75934E-6	-3.72543E-4	7.37790E-5	-3.60290E-4	1.43513E-3

Date of computation: 2022-01-10 11:58 UTC

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

26.596

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

17*

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

**Estimated value

Observational Information

Arc Length
Unobserved

Arc Information

Value

Unit

Source

Arc Length

Value

Unit

days

Source

[1]

Unobserved

Value

Unit

days

Source

[1]

Astrometry Summary

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

Optical

Value

Unit

Source

RMS of Residuals

Value

0.701157

Unit

arcseconds

Source

[1]

First Observation

Value

2022-01-08.249117

Unit

Source

[2]

Last Observation

Value

2022-01-10.121204

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

24 (1)

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 2022AM3 from 1950 to

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1952-06-18 05:32	5.2	0.1998034	0.1947262	0.0018778
EARTH	1953-07-14 13:00	347.9	0.0921237	0.0899650	0.0007271
EARTH	1954-10-14 13:57	> 1 d	0.1906172	0.1899119	0.0002749
EARTH	1956-01-03 00:40	250.3	0.0536754	0.0343391	0.0055020
EARTH	1974-06-25 19:24	> 1 d	0.0817311	0.0306107	0.0336364
EARTH	1975-08-28 20:23	> 1 w	0.1710184	0.1270969	0.0132557
EARTH	1977-01-09 06:60	> 1 w	0.1150715	0.0250335	0.0294817
EARTH	1978-01-07 15:40	> 1 d	0.1892907	0.0561896	0.0300240
EARTH	1996-06-27 02:06	> 1 d	0.0562560	0.0305472	0.0242150
EARTH	1997-09-03 08:12	> 1 w	0.1781421	0.1510390	0.0086992
EARTH	1999-01-08 06:20	> 1 d	0.1081272	0.0244163	0.0281129
EARTH	2000-01-08 09:42	1266.9	0.1861908	0.0544470	0.0294301
EARTH	2019-07-08 04:28	506.2	0.0649112	0.0592495	0.0020176
EARTH	2020-10-04 13:55	1173.0	0.1933547	0.1926887	0.0002233
EARTH	2022-01-01 23:39	< 1 min	0.0266299	0.0265134	0.0000395
EARTH	2040-06-23 13:20	> 1 d	0.1177736	0.0287513	0.0227328
EARTH	2041-06-04 14:24	> 1 w	0.1894540	0.1287636	0.0176592
EARTH	2041-08-17 09:25	> 1 w	0.1559912	0.1162136	0.0120226
EARTH	2042-11-30 14:19	> 1 w	0.1524487	0.0867797	0.0179588
EARTH	2043-01-18 16:31	> 1 w	0.1416342	0.0714356	0.0184022
EARTH	2044-01-07 09:34	1072.2	0.1613103	0.0702015	0.0227878
EARTH	2062-07-01 13:27	667.5	0.0287648	0.0286425	0.0001583
EARTH	2063-09-20 14:36	> 1 d	0.1903257	0.1867470	0.0012144
EARTH	2065-01-01 11:56	233.1	0.0433643	0.0234998	0.0090946
EARTH	2084-06-23 08:14	> 1 d	0.1176770	0.0291094	0.0403391
EARTH	2085-08-12 18:08	> 1 w	0.1500116	0.0473370	0.0233593
EARTH	2086-11-12 15:47	> 1 w	0.1688188	0.0948895	0.0200380
EARTH	2087-01-26 14:55	> 1 w	0.1612904	0.0236856	0.0284707
EARTH	2088-01-06 03:07	> 1 d	0.1223899	0.0235697	0.0393013
EARTH	2107-07-09 09:30	> 1 d	0.0642186	0.0286626	0.0180564
EARTH	2108-10-07 19:47	> 1 w	0.1932360	0.1889285	0.0014557
EARTH	2110-01-03 07:13	1070.5	0.0330855	0.0236326	0.0181160

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