Asteroids

2022DS3 help

Last update: 2026-03-17 23:26 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

1.017

Aphelion (Q)

1.545

Eccentricity (e)

0.206

Inclination (i)

5.1

deg

Orbit period (P)

529.6

Earth MOID

0.03130

U parameter

7.5

Next Earth close approach

Date

2051-03-08

Nominal distance (from Earth center)

0.03301

4937682

Maximum Brightness

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.8

mag

Diameter

12 - 26*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-02-27

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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.281020

1-sigma variation

0.000509

Unit

Eccentricity (e)

Value

0.206421

1-sigma variation

0.000289

Unit

Inclination (i)

Value

5.0849

1-sigma variation

0.0065

Unit

Long. of Ascending Node (Ω)

Value

335.2344

1-sigma variation

0.0010

Unit

Arg. of Perihelion (ω)

Value

199.6600

1-sigma variation

0.0050

Unit

Mean Anomaly (M)

Value

330.75652

1-sigma variation

0.62925

Unit

Perihelion distance

Value

1.016591

1-sigma variation

Unit

Aphelion distance

Value

1.545449

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.511808

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.037364

1-sigma variation

Unit

MOID

Value

0.031295

1-sigma variation

Unit

Orbit Period

Value

529.5806

1-sigma variation

Unit

U parameter

Value

7.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.58752E-7	1.47210E-7	3.29333E-6	-4.95978E-7	2.52960E-6	-3.20086E-4
e	1.47210E-7	8.37516E-8	1.87362E-6	-2.82188E-7	1.43931E-6	-1.82105E-4
i	3.29333E-6	1.87362E-6	4.19245E-5	-6.30926E-6	3.21616E-5	-4.07395E-3
Ω	-4.95978E-7	-2.82188E-7	-6.30926E-6	9.52489E-7	-4.86409E-6	6.13551E-4
ω	2.52960E-6	1.43931E-6	3.21616E-5	-4.86409E-6	2.48980E-5	-3.12931E-3
M	-3.20086E-4	-1.82105E-4	-4.07395E-3	6.13551E-4	-3.12931E-3	3.95958E-1

Date of computation: 2026-03-17 23:26 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

26.805

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

12 - 26*

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

1530

Unit

Source

[1]

Normalized RMS of residuals

Value

0.583341

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-02-27.18185

Unit

Source

[2]

Last Observation

Value

2022-03-09.241001

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

[-]

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

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2022DS3 from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1954-04-16 04:35	1041.9	0.1656065	0.1559206	0.0032473
EARTH	1967-03-10 23:37	> 1 d	0.0376999	0.0272438	0.0068866
MARS	1973-06-08 09:55	> 1 d	0.0356901	0.0245992	0.0194779
EARTH	1980-03-16 07:44	> 1 w	0.0520170	0.0146819	0.0522379
MARS	1992-03-28 23:10	> 1 d	0.0322498	0.0249881	0.0326507
EARTH	2009-02-14 20:47	> 1 d	0.1641738	0.0203260	0.0484002
EARTH	2022-03-09 00:06	< 1 min	0.0342760	0.0341390	0.0000457
EARTH	2051-03-08 09:38	> 1 w	0.0330064	0.0302967	0.0286266
EARTH	2080-04-15 05:30	> 1 mo	0.1442468	0.0508365	1.4961556
EARTH	2096-03-03 05:37	> 1 mo	0.0334251	0.0311385	0.2179617
EARTH	2125-02-19 23:53	> 1 mo	0.1240114	0.0155375	8.6005546

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
351.49101103	62.23220927	0.03024180	MINIMUM
184.41352602	257.73341634	0.54184708	SADDLE
4.95767848	258.66739030	2.02114047	SADDLE
182.64770245	76.29582689	2.54126984	MAXIMUM

Download:

MOID Plots

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