Asteroids

2022QD3 help

Last update: 2026-02-04 16:25 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Amor

Perihelion (q)

1.039

Aphelion (Q)

3.137

Eccentricity (e)

0.502

Inclination (i)

0.4

deg

Orbit period (P)

1102.2

Earth MOID

0.02491

U parameter

0.0

Next Earth close approach

Date

2028-09-11

Nominal distance (from Earth center)

0.15517

23213030

Maximum Brightness

23.5

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

25.2

mag

Diameter

24 - 50*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-08-21

Observatory

Pan-STARRS 2, 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

2.088153

1-sigma variation

3.009E-9

Unit

Eccentricity (e)

Value

0.502347

1-sigma variation

1.795E-8

Unit

Inclination (i)

Value

0.3724

1-sigma variation

2.819E-6

Unit

Long. of Ascending Node (Ω)

Value

206.8853

1-sigma variation

0.0006

Unit

Arg. of Perihelion (ω)

Value

109.4411

1-sigma variation

0.0006

Unit

Mean Anomaly (M)

Value

33.02739

1-sigma variation

3.673E-6

Unit

Perihelion distance

Value

1.039176

1-sigma variation

Unit

Aphelion distance

Value

3.137129

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.864092

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.344398

1-sigma variation

Unit

MOID

Value

0.024912

1-sigma variation

Unit

Orbit Period

Value

1102.1527

1-sigma variation

Unit

U parameter

Value

0.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	9.05669E-18	1.13210E-17	-9.54303E-16	2.41672E-13	-2.71356E-13	8.14482E-15
e	1.13210E-17	3.22234E-16	-3.70812E-15	-2.53703E-13	2.11123E-13	8.93395E-15
i	-9.54303E-16	-3.70812E-15	7.94857E-12	-1.56741E-9	1.56487E-9	7.84535E-13
Ω	2.41672E-13	-2.53703E-13	-1.56741E-9	3.38831E-7	-3.38705E-7	-3.70128E-11
ω	-2.71356E-13	2.11123E-13	1.56487E-9	-3.38705E-7	3.38744E-7	-9.98488E-12
M	8.14482E-15	8.93395E-15	7.84535E-13	-3.70128E-11	-9.98488E-12	1.34901E-11

Date of computation: 2026-02-04 16:25 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

25.189

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

24 - 50*

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

2213

Unit

Source

[1]

Unobserved

Value

152

Unit

Source

[1]

Normalized RMS of residuals

Value

0.552639

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2019-08-26.537575

Unit

Source

[2]

Last Observation

Value

2025-09-16.510383

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

74 (2)

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 2022QD3 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
MARS	1992-08-18 22:06	< 1 min	0.0486501	0.0486494	0.0000002
EARTH	2016-07-05 09:57	< 1 min	0.1218198	0.1218190	0.0000003
EARTH	2019-07-21 15:20	< 1 min	0.0447514	0.0447510	0.0000001
EARTH	2022-08-07 20:00	< 1 min	0.0249889	0.0249888	0.0000000
EARTH	2025-08-21 21:18	< 1 s	0.0394870	0.0394869	0.0000000
EARTH	2028-09-11 19:55	< 1 s	0.1551695	0.1551693	0.0000001
MARS	2031-05-15 01:13	< 1 s	0.0357641	0.0357633	0.0000003

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
359.11877512	214.02813297	0.02491238	MINIMUM
359.09452747	33.96989491	2.02570677	SADDLE
179.69426190	34.66411776	2.15055635	SADDLE
179.68640934	214.65452508	4.15213068	MAXIMUM

Download:

MOID Plots

Click on the images to zoom-in and zoom-out