Asteroids

2022TL help

Last update: 2024-04-19 00:31 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Apollo

Perihelion (q)

0.809

Aphelion (Q)

4.421

Eccentricity (e)

0.691

Inclination (i)

3.0

deg

Orbit period (P)

1544.8

Earth MOID

0.00242

U parameter

7.9

Next Earth close approach

Date

2039-07-01

Nominal distance (from Earth center)

0.18058

27014588

Maximum Brightness

30.7

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

27.8

mag

Diameter

7 - 16*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-10-03

Observatory

Catalina Sky Survey

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)
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

60400.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

2.615244

1-sigma variation

0.005424

Unit

Eccentricity (e)

Value

0.690647

1-sigma variation

0.000688

Unit

Inclination (i)

Value

2.9940

1-sigma variation

0.0010

Unit

Long. of Ascending Node (Ω)

Value

11.1019

1-sigma variation

0.0003

Unit

Arg. of Perihelion (ω)

Value

299.4380

1-sigma variation

0.0010

Unit

Mean Anomaly (M)

Value

136.17573

1-sigma variation

0.42648

Unit

Perihelion distance

Value

0.809034

1-sigma variation

Unit

Aphelion distance

Value

4.421454

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.021393

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.072209

1-sigma variation

Unit

MOID

Value

0.002416

1-sigma variation

Unit

Orbit Period

Value

1544.7806

1-sigma variation

Unit

U parameter

Value

7.9

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.94156E-5	3.73118E-6	2.54149E-6	1.38741E-6	-3.63956E-6	-2.31304E-3
e	3.73118E-6	4.73277E-7	3.23064E-7	1.76003E-7	-4.62545E-7	-2.93394E-4
i	2.54149E-6	3.23064E-7	9.93767E-7	1.36430E-7	-9.07061E-7	-1.99746E-4
Ω	1.38741E-6	1.76003E-7	1.36430E-7	6.68088E-8	-1.88529E-7	-1.09094E-4
ω	-3.63956E-6	-4.62545E-7	-9.07061E-7	-1.88529E-7	1.05471E-6	2.86099E-4
M	-2.31304E-3	-2.93394E-4	-1.99746E-4	-1.09094E-4	2.86099E-4	1.81882E-1

Date of computation: 2024-02-21 14:29 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

27.809

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

7 - 16*

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
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

0.6

Unit

Source

[1]

Unobserved

Value

564

Unit

Source

[1]

Normalized RMS of residuals

Value

0.526796

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-10-03.360295

Unit

Source

[2]

Last Observation

Value

2022-10-03.949106

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

38 (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 2022TL from 1950 to 2124

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1958-09-23 05:15	> 1 mo	0.0690410	0.0080382	3.4707559
VENUS	1992-10-30 10:07	> 1 mo	0.0452897	0.0372968	0.0947889
EARTH	2005-06-08 12:27	> 1 mo	0.0835218	0.0421798	0.2582046
MARS	2018-02-01 11:43	> 1 d	0.0438801	0.0415991	0.0205502
EARTH	2022-10-01 23:44	1.1	0.0025277	0.0025244	0.0000011
EARTH	2039-07-01 16:50	> 1 mo	0.1805814	0.0520639	0.1530444
MARS	2051-12-04 18:26	> 1 w	0.0486738	0.0485587	0.0207336
EARTH	2060-05-29 18:34	> 1 mo	0.0587919	0.0468644	0.3114614
EARTH	2081-10-13 03:08	> 1 mo	0.1290178	0.0078324	0.6235299
EARTH	2098-09-24 01:53	> 1 w	0.0863828	0.0084918	0.1909311
EARTH	2115-05-20 07:52	> 1 mo	0.1548103	0.0529664	0.4958722
EARTH	2119-10-19 10:50	> 1 mo	0.1451917	0.0134286	0.6652083

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