Asteroids

2022LF3

Last update: 2022-06-28 01:03 UTC

Orbital Properties

Epoch

59800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.801

Aphelion (Q)

1.269

Eccentricity (e)

0.226

Inclination (i)

5.9

deg

Orbit period (P)

384.7

Earth MOID

0.01456

U parameter

7.5

Next Earth close approach

Date

2039-11-26

Nominal distance (from Earth center)

0.05559

8316658

Maximum Brightness

22.8

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

25.2

mag

Diameter

30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2022-06-08

Observatory

Pan-STARRS 2, Haleakala

Orbit Visualiser

Click the button to start Orbit Visualiser

External links

Proper elements

Epoch

Near present day

Near middle of observation arc

Orbit properties

Epoch
Semimajor Axis
Eccentricity (e)
Inclination (i)
Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion
Aphelion
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

59800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.035091

1-sigma variation

0.000288

Unit

Eccentricity (e)

Value

0.225817

1-sigma variation

0.000853

Unit

Inclination (i)

Value

5.8901

1-sigma variation

0.0253

Unit

Ascending Node (Ω)

Value

73.3750

1-sigma variation

0.0114

Unit

Arg. of Perihelion (ω)

Value

73.4991

1-sigma variation

0.0219

Unit

Mean Anomaly (M)

Value

145.00794

1-sigma variation

0.12411

Unit

Perihelion

Value

0.801350

1-sigma variation

Unit

Aphelion

Value

1.268833

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.061031

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.035294

1-sigma variation

Unit

MOID

Value

0.014560

1-sigma variation

Unit

Orbit Period

Value

384.6507

1-sigma variation

Unit

U parameter

Value

7.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	8.31708E-8	2.36556E-7	6.98173E-6	3.17415E-6	5.98187E-8	-3.57778E-5
e	2.36556E-7	7.27488E-7	2.15804E-5	9.72151E-6	-4.94112E-6	-1.02595E-4
i	6.98173E-6	2.15804E-5	6.40405E-4	2.88339E-4	-1.56110E-4	-3.02963E-3
Ω	3.17415E-6	9.72151E-6	2.88339E-4	1.29972E-4	-6.25971E-5	-1.37602E-3
ω	5.98187E-8	-4.94112E-6	-1.56110E-4	-6.25971E-5	4.78031E-4	5.22302E-5
M	-3.57778E-5	-1.02595E-4	-3.02963E-3	-1.37602E-3	5.22302E-5	1.54035E-2

Date of computation: 2022-06-11 16:30 UTC

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

25.181

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

Unit

Source

[-]

Diameter

Value

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

[-]

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Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved

Arc Information

Value

Unit

Source

Arc Length

Value

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Astrometry Summary

RMS of Residuals
First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

RMS of Residuals

Value

0.876178

Unit

arcsec

Source

[1]

First Observation

Value

2022-06-08.489969

Unit

Source

[2]

Last Observation

Value

2022-06-11.45166

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

15 (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

[3]

Last Observation

Value

Unit

Source

[3]

Delay (Discarded)

Value

0 (0)

Unit

Source

[1]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[1]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[1]

Note: The ASCII file is in a format suitable for OrbFit input.

Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net
[3]	JPL Radar Observations	Jet Propulsion Laboratory: https://ssd.jpl.nasa.gov/dat/radar_data_ast.txt

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 2022LF3 from 1950 to 2122

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1950-05-25 19:54	> 1 d	0.0354937	0.0168578	0.1560784
EARTH	1965-11-28 00:09	> 1 mo	0.0664439	0.0265068	0.2189658
EARTH	1967-03-12 06:28	> 1 mo	0.1988892	0.0168017	0.0382136
EARTH	1968-05-30 08:37	> 1 w	0.1058237	0.0170963	0.2123429
EARTH	1982-11-18 06:30	> 1 w	0.0711229	0.0265421	0.1538650
EARTH	1985-05-25 20:16	> 1 d	0.0294295	0.0165681	0.1473043
EARTH	2000-11-18 22:44	> 1 d	0.0477747	0.0269261	0.0494383
EARTH	2003-05-26 06:38	> 1 d	0.0439094	0.0157989	0.0752220
EARTH	2019-11-21 03:22	332.6	0.0305524	0.0272353	0.0015335
EARTH	2022-05-26 04:44	3.5	0.0608785	0.0601134	0.0002550
EARTH	2039-11-26 02:38	> 1 d	0.0555934	0.0275651	0.0476184
EARTH	2042-05-27 08:60	> 1 d	0.0163013	0.0143153	0.0227586
EARTH	2059-11-19 15:14	> 1 mo	0.0399275	0.0284494	0.6125548
EARTH	2061-02-01 09:16	> 1 mo	0.1987798	0.0130330	0.1792961
EARTH	2062-05-31 05:48	> 1 mo	0.1227204	0.0136457	0.7969816
EARTH	2063-06-04 22:17	> 1 w	0.1870645	0.0135125	0.7758010
EARTH	2080-11-19 13:39	> 1 w	0.0330318	0.0285994	0.1682210
EARTH	2082-02-01 02:14	> 1 mo	0.1990341	0.0112888	0.0921563
EARTH	2083-06-06 09:59	> 1 mo	0.1385836	0.0124183	0.5228159
EARTH	2084-06-03 08:10	> 1 w	0.1571345	0.0122682	0.6745724
EARTH	2102-11-29 07:47	> 1 mo	0.0748344	0.0283353	1.9597398
EARTH	2105-05-27 13:19	> 1 mo	0.0508432	0.0123877	1.8337768

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