Asteroids

2022KQ5 help

Last update: 2025-11-24 16:53 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.970

Aphelion (Q)

1.658

Eccentricity (e)

0.262

Inclination (i)

3.2

deg

Orbit period (P)

550.2

Earth MOID

0.00071

U parameter

4.4

Next Earth close approach

Date

2028-07-16

Nominal distance (from Earth center)

0.0595

8901227

Maximum Brightness

29.4

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

29.1

mag

Diameter

4 - 9*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-05-30

Observatory

Catalina Sky 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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.313993

1-sigma variation

0.000002

Unit

Eccentricity (e)

Value

0.261951

1-sigma variation

0.000005

Unit

Inclination (i)

Value

3.2108

1-sigma variation

0.0002

Unit

Long. of Ascending Node (Ω)

Value

68.8199

1-sigma variation

0.0005

Unit

Arg. of Perihelion (ω)

Value

217.5200

1-sigma variation

0.0028

Unit

Mean Anomaly (M)

Value

90.70113

1-sigma variation

0.04066

Unit

Perihelion distance

Value

0.969791

1-sigma variation

Unit

Aphelion distance

Value

1.658196

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.558303

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.001926

1-sigma variation

Unit

MOID

Value

0.000706

1-sigma variation

Unit

Orbit Period

Value

550.1588

1-sigma variation

Unit

U parameter

Value

4.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.02746E-12	8.61744E-12	3.94812E-10	-8.48443E-10	4.95411E-9	-7.07485E-8
e	8.61744E-12	2.45834E-11	1.12601E-9	-2.41482E-9	1.41303E-8	-2.01400E-7
i	3.94812E-10	1.12601E-9	5.16006E-8	-1.10635E-7	6.47232E-7	-9.22713E-6
Ω	-8.48443E-10	-2.41482E-9	-1.10635E-7	2.37776E-7	-1.38827E-6	1.98271E-5
ω	4.95411E-9	1.41303E-8	6.47232E-7	-1.38827E-6	8.12209E-6	-1.15783E-4
M	-7.07485E-8	-2.01400E-7	-9.22713E-6	1.98271E-5	-1.15783E-4	1.65332E-3

Date of computation: 2025-11-24 16:53 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

29.082

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

4 - 9*

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

1290

Unit

Source

[1]

Normalized RMS of residuals

Value

0.524409

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-05-26.25117

Unit

Source

[2]

Last Observation

Value

2022-05-30.684428

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

37 (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 2022KQ5 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	1959-08-01 06:28	552.5	0.1453714	0.1296906	0.0052391
EARTH	1961-06-26 09:07	> 1 d	0.0181024	0.0180460	0.0001485
EARTH	1963-05-09 17:07	1159.9	0.0846611	0.0648468	0.0066097
EARTH	2020-07-21 19:38	101.9	0.0636861	0.0625179	0.0003900
EARTH	2022-05-30 17:39	< 1 s	0.0002707	0.0002707	0.0000000
EARTH	2025-06-12 16:25	550.0	0.0347693	0.0328796	0.0006303
EARTH	2028-07-16 03:07	744.1	0.0595010	0.0594043	0.0000356
EARTH	2031-08-16 23:44	314.1	0.0551931	0.0547554	0.0001641
EARTH	2034-08-31 01:34	148.2	0.1196014	0.1162413	0.0011246
MARS	2085-03-31 08:27	485.8	0.0335799	0.0320293	0.0005315
EARTH	2093-05-10 15:31	104.8	0.1845894	0.1804458	0.0013812
EARTH	2096-05-19 05:36	163.7	0.0720096	0.0686182	0.0011305
EARTH	2099-06-01 13:48	143.4	0.0055673	0.0045623	0.0003377
MARS	2099-12-12 13:45	> 1 d	0.0277139	0.0265698	0.0004162
EARTH	2102-09-05 04:28	1237.1	0.1899874	0.1370794	0.0179838
MARS	2117-04-12 13:18	> 1 d	0.0445965	0.0236861	0.0597012
EARTH	2122-05-10 10:21	> 1 d	0.1999376	0.0060534	0.1217816
EARTH	2125-08-03 03:39	> 1 mo	0.0536938	0.0523169	0.0170854

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
330.30457917	146.25097079	0.00070590	MINIMUM
26.43201877	219.78567389	0.05439324	MINIMUM
6.59619571	193.85483084	0.06079980	SADDLE
180.27383744	5.14688906	0.67600102	SADDLE
359.84643007	4.87512758	1.95311442	SADDLE
179.69448346	184.70687890	2.67593406	MAXIMUM

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MOID Plots

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