Asteroids

2024WR13 help

Last update: 2025-01-21 15:59 UTC

Orbital Properties

Epoch

60600.0

MJD

Orbit type

Apollo

Perihelion (q)

0.809

Aphelion (Q)

4.262

Eccentricity (e)

0.681

Inclination (i)

10.8

deg

Orbit period (P)

1474.9

Earth MOID

0.00637

U parameter

8.5

Next Earth close approach

Date

2028-12-28

Nominal distance (from Earth center)

0.09481

14182715

Maximum Brightness

21.5

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

22.6

mag

Diameter

80 - 180*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-11-29

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

60600.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

2.535777

1-sigma variation

0.010098

Unit

Eccentricity (e)

Value

0.680887

1-sigma variation

0.001301

Unit

Inclination (i)

Value

10.8280

1-sigma variation

0.0124

Unit

Long. of Ascending Node (Ω)

Value

84.5832

1-sigma variation

0.0113

Unit

Arg. of Perihelion (ω)

Value

57.9049

1-sigma variation

0.0188

Unit

Mean Anomaly (M)

Value

337.83937

1-sigma variation

0.13950

Unit

Perihelion distance

Value

0.809199

1-sigma variation

Unit

Aphelion distance

Value

4.262355

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.015438

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.115788

1-sigma variation

Unit

MOID

Value

0.006373

1-sigma variation

Unit

Orbit Period

Value

1474.9083

1-sigma variation

Unit

U parameter

Value

8.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.01959E-4	1.31321E-5	1.25185E-4	1.14066E-4	-1.89891E-4	1.40863E-3
e	1.31321E-5	1.69139E-6	1.61236E-5	1.46914E-5	-2.44569E-5	1.81428E-4
i	1.25185E-4	1.61236E-5	1.53712E-4	1.40048E-4	-2.33102E-4	1.72950E-3
Ω	1.14066E-4	1.46914E-5	1.40048E-4	1.27611E-4	-2.12436E-4	1.57588E-3
ω	-1.89891E-4	-2.44569E-5	-2.33102E-4	-2.12436E-4	3.53913E-4	-2.62348E-3
M	1.40863E-3	1.81428E-4	1.72950E-3	1.57588E-3	-2.62348E-3	1.94610E-2

Date of computation: 2024-12-09 16:41 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

22.565

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

80 - 180*

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.445326

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-11-23.49552

Unit

Source

[2]

Last Observation

Value

2024-12-08.19167

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

37 (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 2024WR13 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	1964-12-11 14:27	> 1 mo	0.0223013	0.0199869	0.3194077
EARTH	2024-12-07 23:19	< 1 min	0.1383437	0.1377449	0.0001996
EARTH	2028-12-28 17:39	> 1 w	0.0948056	0.0008670	0.1343834

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
333.83786411	340.47215611	0.00637255	MINIMUM
28.70654312	96.67301150	0.16831729	MINIMUM
5.52617091	47.77148783	0.23385212	SADDLE
1.32333184	218.17330530	1.81551624	SADDLE
180.44828670	216.18800050	3.26685893	SADDLE
179.95226017	35.96591122	5.23770957	MAXIMUM

Download:

MOID Plots

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