Asteroids

2022WF5 help

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

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.943

Aphelion (Q)

2.986

Eccentricity (e)

0.520

Inclination (i)

2.3

deg

Orbit period (P)

1005.6

Earth MOID

0.00142

U parameter

7.8

Next Earth close approach

Date

2033-11-28

Nominal distance (from Earth center)

0.10297

15404588

Maximum Brightness

23.8

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.3

mag

Diameter

14 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-11-24

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

1.964351

1-sigma variation

0.001951

Unit

Eccentricity (e)

Value

0.519867

1-sigma variation

0.000491

Unit

Inclination (i)

Value

2.3008

1-sigma variation

0.0015

Unit

Long. of Ascending Node (Ω)

Value

49.4857

1-sigma variation

0.0017

Unit

Arg. of Perihelion (ω)

Value

331.6861

1-sigma variation

0.0013

Unit

Mean Anomaly (M)

Value

42.54491

1-sigma variation

0.58881

Unit

Perihelion distance

Value

0.943150

1-sigma variation

Unit

Aphelion distance

Value

2.985552

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.006789

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.633210

1-sigma variation

Unit

MOID

Value

0.001422

1-sigma variation

Unit

Orbit Period

Value

1005.6039

1-sigma variation

Unit

U parameter

Value

7.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.80520E-6	9.58165E-7	2.95654E-6	-3.27717E-6	-2.17240E-6	-1.14859E-3
e	9.58165E-7	2.41271E-7	7.44514E-7	-8.25027E-7	-5.47786E-7	-2.89219E-4
i	2.95654E-6	7.44514E-7	2.30123E-6	-2.52673E-6	-1.72924E-6	-8.92419E-4
Ω	-3.27717E-6	-8.25027E-7	-2.52673E-6	2.91985E-6	1.68458E-6	9.89226E-4
ω	-2.17240E-6	-5.47786E-7	-1.72924E-6	1.68458E-6	1.81329E-6	6.55637E-4
M	-1.14859E-3	-2.89219E-4	-8.92419E-4	9.89226E-4	6.55637E-4	3.46698E-1

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

26.32

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

14 - 30*

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

1031

Unit

Source

[1]

Normalized RMS of residuals

Value

0.662543

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-11-21.16905

Unit

Source

[2]

Last Observation

Value

2022-11-27.177955

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

31 (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 2022WF5 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	1959-09-14 22:33	> 1 mo	0.0403085	0.0368733	0.0502399
EARTH	1970-08-22 17:43	> 1 w	0.1227642	0.0387608	0.3095181
EARTH	2022-11-19 08:55	< 1 min	0.0263797	0.0263147	0.0000217
EARTH	2033-11-28 03:12	> 1 w	0.1029733	0.0041159	0.0991046
MARS	2058-12-17 13:13	> 1 d	0.0231458	0.0124980	0.0608088
EARTH	2102-08-29 01:27	> 1 w	0.0943036	0.0368811	0.0907046
EARTH	2113-09-11 15:19	> 1 w	0.0354086	0.0353193	0.0039612
EARTH	2124-09-16 22:45	> 1 mo	0.0398788	0.0360031	0.0820927

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
17.26918977	309.88388900	0.00140520	MINIMUM
340.38278311	245.60635171	0.03607431	MINIMUM
357.06499665	274.71625203	0.05824492	SADDLE
358.34448150	96.99024673	1.94519842	SADDLE
179.45715114	98.33154051	1.98330213	SADDLE
179.50778803	278.36149027	3.98257532	MAXIMUM

Download:

MOID Plots

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