Asteroids

2024GT3 help

Last update: 2024-05-03 23:53 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Apollo

Perihelion (q)

0.943

Aphelion (Q)

1.114

Eccentricity (e)

0.083

Inclination (i)

15.7

deg

Orbit period (P)

380.9

Earth MOID

0.01028

U parameter

6.7

Next Earth close approach

Date

2024-10-10

Nominal distance (from Earth center)

0.1871

27989279

Maximum Brightness

23.9

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

24.5

mag

Diameter

30 - 80*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-04-10

Observatory

Pan-STARRS 1, 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)
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

60400.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.028402

1-sigma variation

0.000091

Unit

Eccentricity (e)

Value

0.083173

1-sigma variation

0.000054

Unit

Inclination (i)

Value

15.6952

1-sigma variation

0.0143

Unit

Long. of Ascending Node (Ω)

Value

27.8433

1-sigma variation

0.0024

Unit

Arg. of Perihelion (ω)

Value

297.1619

1-sigma variation

0.0426

Unit

Mean Anomaly (M)

Value

232.04618

1-sigma variation

0.05403

Unit

Perihelion distance

Value

0.942866

1-sigma variation

Unit

Aphelion distance

Value

1.113938

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.010795

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.057529

1-sigma variation

Unit

MOID

Value

0.010282

1-sigma variation

Unit

Orbit Period

Value

380.9280

1-sigma variation

Unit

U parameter

Value

6.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	8.30411E-9	4.92354E-9	1.29919E-6	-2.17641E-7	-3.88545E-6	4.92329E-6
e	4.92354E-9	2.92055E-9	7.70632E-7	-1.29113E-7	-2.30319E-6	2.91865E-6
i	1.29919E-6	7.70632E-7	2.03361E-4	-3.40726E-5	-6.07714E-4	7.70116E-4
Ω	-2.17641E-7	-1.29113E-7	-3.40726E-5	5.70918E-6	1.01794E-4	-1.29002E-4
ω	-3.88545E-6	-2.30319E-6	-6.07714E-4	1.01794E-4	1.81829E-3	-2.30385E-3
M	4.92329E-6	2.91865E-6	7.70116E-4	-1.29002E-4	-2.30385E-3	2.91912E-3

Date of computation: 2024-04-29 11:58 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

24.463

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 - 80*

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
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

0.658255

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-04-10.480561

Unit

Source

[2]

Last Observation

Value

2024-04-29.20037

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

56 (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

[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 2024GT3 from 1950 to 2124

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1951-04-24 07:03	62.1	0.1443932	0.1098087	0.0119802
EARTH	1952-04-15 15:05	1283.8	0.1302835	0.0982409	0.0114345
EARTH	1952-10-15 07:37	1076.5	0.1141553	0.0717867	0.0141996
EARTH	1953-10-29 15:36	750.5	0.1584655	0.1162376	0.0141021
EARTH	1975-04-23 21:37	101.1	0.0988443	0.0898205	0.0030832
EARTH	1976-04-11 16:18	310.4	0.1723628	0.1643584	0.0026924
EARTH	1976-10-18 06:43	234.8	0.0643209	0.0556708	0.0028919
EARTH	1999-04-24 03:00	114.5	0.1806809	0.1347651	0.0157096
EARTH	2000-04-18 08:42	1304.0	0.0926255	0.0615707	0.0133116
EARTH	2000-10-11 19:12	1247.6	0.1647688	0.1104069	0.0182160
EARTH	2001-10-27 01:31	1186.1	0.1022929	0.0475778	0.0184073
EARTH	2024-04-19 10:10	< 1 min	0.0764827	0.0762816	0.0000670
EARTH	2024-10-10 05:57	39.7	0.1870968	0.1867555	0.0001138
EARTH	2025-10-26 03:20	37.9	0.0842860	0.0813931	0.0009652
EARTH	2047-04-24 05:30	178.0	0.1205589	0.0812122	0.0144397
EARTH	2048-04-13 12:10	> 1 d	0.1532224	0.1129336	0.0143221
EARTH	2048-10-16 21:51	1349.3	0.0869899	0.0364489	0.0171546
EARTH	2049-10-30 21:52	830.5	0.1847250	0.1353405	0.0164880
EARTH	2071-04-23 23:22	14.4	0.1031469	0.0903589	0.0044367
EARTH	2072-04-12 05:41	753.1	0.1667096	0.1507996	0.0053794
EARTH	2072-10-17 18:43	570.8	0.0725673	0.0512248	0.0071658
EARTH	2073-10-31 09:16	392.5	0.1937227	0.1709996	0.0075790
EARTH	2095-04-24 01:18	100.2	0.1976508	0.1664520	0.0105212
EARTH	2096-04-19 04:46	758.6	0.0794263	0.0608436	0.0077381
EARTH	2096-10-10 07:23	777.9	0.1845294	0.1491642	0.0118208
EARTH	2097-10-26 03:16	795.0	0.0826933	0.0479267	0.0116861
EARTH	2119-04-25 04:40	49.8	0.1956707	0.1687337	0.0090795
EARTH	2120-04-19 21:19	753.7	0.0851640	0.0657091	0.0076209
EARTH	2120-10-11 23:44	747.6	0.1751299	0.1430112	0.0107303
EARTH	2121-10-27 20:07	721.8	0.0973940	0.0632921	0.0114233

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