Asteroids

2022WP5 help

Last update: 2025-02-19 13:28 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.763

Aphelion (Q)

2.672

Eccentricity (e)

0.556

Inclination (i)

10.8

deg

Orbit period (P)

822.5

Earth MOID

0.02559

U parameter

8.1

Next Earth close approach

Date

2031-12-01

Nominal distance (from Earth center)

0.07857

11753975

Maximum Brightness

22.2

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

24.6

mag

Diameter

30 - 70*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-11-24

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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.717938

1-sigma variation

0.002416

Unit

Eccentricity (e)

Value

0.555635

1-sigma variation

0.000738

Unit

Inclination (i)

Value

10.7811

1-sigma variation

0.0132

Unit

Long. of Ascending Node (Ω)

Value

55.3700

1-sigma variation

0.0021

Unit

Arg. of Perihelion (ω)

Value

77.1919

1-sigma variation

0.0008

Unit

Mean Anomaly (M)

Value

9.48365

1-sigma variation

0.77284

Unit

Perihelion distance

Value

0.763392

1-sigma variation

Unit

Aphelion distance

Value

2.672483

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.068809

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.343143

1-sigma variation

Unit

MOID

Value

0.025593

1-sigma variation

Unit

Orbit Period

Value

822.4501

1-sigma variation

Unit

U parameter

Value

8.1

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.83697E-6	1.78331E-6	3.19438E-5	-5.10463E-6	1.08966E-6	-1.86716E-3
e	1.78331E-6	5.44850E-7	9.76084E-6	-1.55933E-6	3.35154E-7	-5.70456E-4
i	3.19438E-5	9.76084E-6	1.75011E-4	-2.79003E-5	6.26449E-6	-1.02184E-2
Ω	-5.10463E-6	-1.55933E-6	-2.79003E-5	4.47127E-6	-9.00803E-7	1.63289E-3
ω	1.08966E-6	3.35154E-7	6.26449E-6	-9.00803E-7	7.09721E-7	-3.48646E-4
M	-1.86716E-3	-5.70456E-4	-1.02184E-2	1.63289E-3	-3.48646E-4	5.97276E-1

Date of computation: 2025-02-19 13:28 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

24.564

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

30 - 70*

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

897

Unit

Source

[1]

Normalized RMS of residuals

Value

0.800644

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-11-24.367442

Unit

Source

[2]

Last Observation

Value

2022-11-27.094277

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

43 (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 2022WP5 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	1951-03-31 07:32	> 1 d	0.1939208	0.1353998	0.0206938
MARS	1969-05-21 09:28	> 1 d	0.0307201	0.0306846	0.0015515
EARTH	1995-12-08 14:25	> 1 w	0.1371983	0.0117750	0.1427268
EARTH	2004-12-01 12:16	> 1 w	0.0876740	0.0213648	0.1481045
EARTH	2013-11-27 18:54	> 1 w	0.0472491	0.0240522	0.1015494
EARTH	2022-11-27 13:15	< 1 min	0.0407625	0.0406102	0.0000508
EARTH	2031-12-01 10:14	> 1 w	0.0785705	0.0234104	0.1113680
EARTH	2040-12-11 07:08	> 1 w	0.1563726	0.0082614	0.1669951
EARTH	2095-04-09 19:55	> 1 w	0.1413157	0.0871217	0.1506712
EARTH	2104-04-16 16:25	> 1 w	0.0958903	0.0897225	0.0537141
EARTH	2113-04-22 15:30	> 1 w	0.1082721	0.0897032	0.0829253

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
319.10525155	321.39084818	0.02599807	MINIMUM
44.10543385	104.52968472	0.09528726	MINIMUM
3.07609737	35.58600249	0.27398151	SADDLE
180.66790713	211.03902013	1.68528416	SADDLE
1.36494442	212.37227259	1.77022073	SADDLE
180.09959238	30.72300759	3.64515733	MAXIMUM

Download:

MOID Plots

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