Asteroids

2022TS help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.731

Aphelion (Q)

3.402

Eccentricity (e)

0.646

Inclination (i)

2.7

deg

Orbit period (P)

1085.1

Earth MOID

0.00333

U parameter

8.8

Next Earth close approach

Date

2025-09-29

Nominal distance (from Earth center)

0.17151

25657708

Maximum Brightness

26.2

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

27.1

mag

Diameter

10 - 23*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-10-02

Observatory

Pan-STARRS 1, Haleakala

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

2.066558

1-sigma variation

0.010022

Unit

Eccentricity (e)

Value

0.646076

1-sigma variation

0.001981

Unit

Inclination (i)

Value

2.7019

1-sigma variation

0.0080

Unit

Long. of Ascending Node (Ω)

Value

13.1635

1-sigma variation

0.0008

Unit

Arg. of Perihelion (ω)

Value

75.5070

1-sigma variation

0.0079

Unit

Mean Anomaly (M)

Value

2.38072

1-sigma variation

2.75827

Unit

Perihelion distance

Value

0.731405

1-sigma variation

Unit

Aphelion distance

Value

3.401711

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.036615

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.434592

1-sigma variation

Unit

MOID

Value

0.003331

1-sigma variation

Unit

Orbit Period

Value

1085.1000

1-sigma variation

Unit

U parameter

Value

8.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.00433E-4	1.98524E-5	8.03936E-5	-8.12488E-6	7.86597E-5	-2.76423E-2
e	1.98524E-5	3.92420E-6	1.58912E-5	-1.60599E-6	1.55489E-5	-5.46401E-3
i	8.03936E-5	1.58912E-5	6.43545E-5	-6.50512E-6	6.29568E-5	-2.21269E-2
Ω	-8.12488E-6	-1.60599E-6	-6.50512E-6	6.59410E-7	-6.35527E-6	2.23623E-3
ω	7.86597E-5	1.55489E-5	6.29568E-5	-6.35527E-6	6.16719E-5	-2.16497E-2
M	-2.76423E-2	-5.46401E-3	-2.21269E-2	2.23623E-3	-2.16497E-2	7.60804E0

Date of computation: 2025-09-10 00:30 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

27.095

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

10 - 23*

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 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

1071

Unit

Source

[1]

Normalized RMS of residuals

Value

0.465434

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-10-02.443285

Unit

Source

[2]

Last Observation

Value

2022-10-09.295411

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

18 (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 2022TS 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	2002-03-10 03:03	> 1 mo	0.1546124	0.0280190	27.9917967
87 Sylvia	2003-07-09 18:00	> 1 mo	0.0182665	0.0106258	3.7748428
EARTH	2005-02-26 23:46	> 1 mo	0.0299804	0.0283920	3.8854058
EARTH	2008-02-04 10:44	> 1 mo	0.1757560	0.0232717	7.2460237
EARTH	2016-11-01 05:25	> 1 mo	0.1613691	0.0028632	2.2637538
EARTH	2019-10-11 02:59	> 1 w	0.0039868	0.0031235	0.0873825
EARTH	2022-10-10 13:51	< 1 min	0.0059175	0.0058654	0.0000174
EARTH	2025-09-29 08:54	> 1 w	0.1715112	0.0020969	0.1426667
VENUS	2082-03-31 18:30	> 1 mo	0.0428993	0.0272244	0.2368950
EARTH	2100-03-06 00:31	> 1 mo	0.0599291	0.0239970	1.6021549
EARTH	2103-02-13 07:34	> 1 mo	0.1528541	0.0208890	1.1187049
EARTH	2111-10-24 19:08	> 1 d	0.1234857	0.0068140	0.0447167
EARTH	2114-10-05 12:51	> 1 w	0.0754227	0.0038233	0.4031903
VENUS	2114-11-18 20:04	> 1 mo	0.0257684	0.0080357	0.1028905

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
323.13282636	275.92760380	0.00336227	MINIMUM
36.44058726	56.41439557	0.02608455	MINIMUM
359.79113589	346.25664410	0.25552701	SADDLE
359.64961885	165.96719848	1.74691212	SADDLE
179.93758400	166.31294030	2.38834764	SADDLE
179.91602428	346.30496616	4.38597311	MAXIMUM

Download:

MOID Plots

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