Asteroids

2022AE6 help

Last update: 2025-04-09 07:59 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.945

Aphelion (Q)

4.197

Eccentricity (e)

0.633

Inclination (i)

5.1

deg

Orbit period (P)

1505.5

Earth MOID

0.00879

U parameter

8.2

Next Earth close approach

Date

2070-12-31

Nominal distance (from Earth center)

0.05775

8638803

Maximum Brightness

22.3

mag

Risk

Object is in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

25.8

mag

Diameter

19 - 40*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-01-09

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

2.570768

1-sigma variation

0.007948

Unit

Eccentricity (e)

Value

0.632507

1-sigma variation

0.001168

Unit

Inclination (i)

Value

5.0961

1-sigma variation

0.0063

Unit

Long. of Ascending Node (Ω)

Value

127.3537

1-sigma variation

0.0033

Unit

Arg. of Perihelion (ω)

Value

19.8972

1-sigma variation

0.0026

Unit

Mean Anomaly (M)

Value

282.19939

1-sigma variation

1.31101

Unit

Perihelion distance

Value

0.944740

1-sigma variation

Unit

Aphelion distance

Value

4.196797

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.017918

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

2.789421

1-sigma variation

Unit

MOID

Value

0.008791

1-sigma variation

Unit

Orbit Period

Value

1505.5420

1-sigma variation

Unit

U parameter

Value

8.2

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	6.31751E-5	9.28705E-6	5.02654E-5	2.35596E-5	1.46528E-5	-1.04203E-2
e	9.28705E-6	1.36524E-6	7.38952E-6	3.46171E-6	2.15606E-6	-1.53183E-3
i	5.02654E-5	7.38952E-6	4.00431E-5	1.84209E-5	1.20514E-5	-8.29093E-3
Ω	2.35596E-5	3.46171E-6	1.84209E-5	1.09306E-5	2.86855E-6	-3.88596E-3
ω	1.46528E-5	2.15606E-6	1.20514E-5	2.86855E-6	6.55155E-6	-2.41691E-3
M	-1.04203E-2	-1.53183E-3	-8.29093E-3	-3.88596E-3	-2.41691E-3	1.71875E0

Date of computation: 2025-04-09 07:59 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

25.755

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

19 - 40*

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

[-]

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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

1267

Unit

Source

[1]

Normalized RMS of residuals

Value

0.499708

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2022-01-09.365039

Unit

Source

[2]

Last Observation

Value

2022-01-14.23464

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

27 (1)

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 2022AE6 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	1951-12-25 17:23	> 1 mo	0.1230465	0.0410179	1.1546323
EARTH	1956-03-04 18:41	> 1 mo	0.0986622	0.0919608	0.1783184
EARTH	1997-04-02 23:32	> 1 mo	0.1413705	0.0721795	0.6010943
EARTH	2022-01-20 21:53	< 1 min	0.0120937	0.0120354	0.0000194
EARTH	2070-12-31 11:32	> 1 mo	0.0577468	0.0308049	1.2014735
EARTH	2074-12-23 21:44	> 1 mo	0.1367993	0.0341536	1.2549898
EARTH	2083-01-02 20:31	> 1 mo	0.0546085	0.0231406	0.4159514
EARTH	2086-12-26 16:15	226.5	0.1297270	0.0416309	0.0871476
EARTH	2095-01-11 09:18	> 1 mo	0.0269236	0.0126888	0.9704617
EARTH	2099-01-17 06:03	> 1 mo	0.0201572	0.0134477	0.2599667
EARTH	2103-02-07 20:36	> 1 mo	0.0792028	0.0358730	0.6946022

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
348.17566087	20.44297737	0.00799787	MINIMUM
1.02709754	226.70419865	1.95672997	SADDLE
180.26161308	225.59797739	3.18577565	SADDLE
180.16618247	45.54872212	5.18397464	MAXIMUM

Download:

MOID Plots

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

Level lines of the squared distance function

2022AE6

Date in UTC	MJD	σ	σ_imp	Distance ± Width in RE	Stretching in RE/σ	IP	Exp. energy	PS	TS
2084-01-25.624	82249.624	1.866	0.000	0.71 ± 0.091	2.06E5	9.87E-7	4.76E-7	-6.51	0
2105-01-26.041	89920.041	2.305	0.000	1.41 ± 0.031	1.17E5	2.47E-7	1.20E-7	-7.24	0


Based on 27 optical observations (of which 1 are rejected as outliers) from 2022/01/09.365 to 2022/01/14.235.
Coordinates are given on the Target Plane.
Unit is one Earth radius, but impact cross section has radius between 1.48 and 1.48 Earth radii.
Coordinates for LOV = EQU scaled= 1 second= F.
AstOD software version= 4.0, Date of computation=20250305 090652.270 UTC.

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Download Impactor Table as: