Asteroids

2024GC3 help

Last update: 2024-05-01 23:55 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Amor

Perihelion (q)

1.058

Aphelion (Q)

1.167

Eccentricity (e)

0.049

Inclination (i)

6.7

deg

Orbit period (P)

428.6

Earth MOID

0.09137

U parameter

7.3

Next Earth close approach

Date

2030-11-27

Nominal distance (from Earth center)

0.13312

19913910

Maximum Brightness

22.8

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

25.1

mag

Diameter

26 - 60*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-04-08

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)
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

1.112587

1-sigma variation

0.000258

Unit

Eccentricity (e)

Value

0.048914

1-sigma variation

0.000088

Unit

Inclination (i)

Value

6.6537

1-sigma variation

0.0157

Unit

Long. of Ascending Node (Ω)

Value

199.6342

1-sigma variation

0.0032

Unit

Arg. of Perihelion (ω)

Value

249.7128

1-sigma variation

0.0068

Unit

Mean Anomaly (M)

Value

98.49135

1-sigma variation

0.01442

Unit

Perihelion distance

Value

1.058165

1-sigma variation

Unit

Aphelion distance

Value

1.167008

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.127401

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.094329

1-sigma variation

Unit

MOID

Value

0.091365

1-sigma variation

Unit

Orbit Period

Value

428.6465

1-sigma variation

Unit

U parameter

Value

7.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	6.66143E-8	2.27297E-8	4.05353E-6	8.21869E-7	1.66037E-6	-3.64993E-6
e	2.27297E-8	7.77392E-9	1.38332E-6	2.80468E-7	5.75834E-7	-1.25706E-6
i	4.05353E-6	1.38332E-6	2.46663E-4	5.00120E-5	1.01117E-4	-2.22209E-4
Ω	8.21869E-7	2.80468E-7	5.00120E-5	1.01404E-5	2.04983E-5	-4.50496E-5
ω	1.66037E-6	5.75834E-7	1.01117E-4	2.04983E-5	4.66315E-5	-9.74446E-5
M	-3.64993E-6	-1.25706E-6	-2.22209E-4	-4.50496E-5	-9.74446E-5	2.07987E-4

Date of computation: 2024-05-01 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

25.07

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

26 - 60*

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 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

0.8

Unit

Source

[1]

Normalized RMS of residuals

Value

0.807048

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-04-08.430767

Unit

Source

[2]

Last Observation

Value

2024-05-01.398326

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

29 (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 2024GC3 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	1956-09-18 19:29	> 1 mo	0.1364608	0.1182291	0.0422015
EARTH	1963-06-11 11:17	> 1 mo	0.1895873	0.1831069	0.0136278
EARTH	1970-04-06 08:43	> 1 mo	0.1276472	0.1257740	0.0125723
EARTH	1976-11-16 18:14	> 1 w	0.1186465	0.1042546	0.0373359
EARTH	1983-09-18 12:34	> 1 mo	0.1380099	0.1196053	0.0330457
EARTH	1990-06-11 09:28	> 1 mo	0.1896297	0.1827931	0.0098219
EARTH	1997-04-06 22:58	> 1 w	0.1279216	0.1256840	0.0084310
EARTH	2003-11-20 01:04	> 1 w	0.1225798	0.1067014	0.0196034
EARTH	2010-09-21 13:32	> 1 w	0.1324921	0.1158297	0.0121420
EARTH	2017-06-16 10:48	> 1 w	0.1917229	0.1866278	0.0020949
EARTH	2024-04-10 12:35	15.4	0.1308950	0.1300301	0.0002883
EARTH	2030-11-27 23:15	> 1 d	0.1331163	0.1181173	0.0070631
EARTH	2037-09-27 09:36	> 1 w	0.1220531	0.1074405	0.0127186
EARTH	2044-06-24 23:57	> 1 mo	0.1940332	0.1921472	0.0021377
EARTH	2051-04-16 12:55	> 1 w	0.1360388	0.1312236	0.0115887
EARTH	2058-02-04 01:14	> 1 mo	0.1408180	0.1382124	0.0110150
EARTH	2064-10-02 20:48	> 1 mo	0.1122086	0.1017361	0.0280020
EARTH	2071-07-04 00:55	> 1 mo	0.1949200	0.1948889	0.0002241
EARTH	2078-04-20 10:20	> 1 mo	0.1406857	0.1343629	0.0202146
EARTH	2085-02-13 23:21	> 1 mo	0.1374937	0.1337776	0.0181104
EARTH	2091-10-06 07:20	> 1 mo	0.1078361	0.0994187	0.0303334
EARTH	2098-07-07 03:45	> 1 mo	0.1950268	0.1933168	0.0015575
EARTH	2105-04-22 00:31	> 1 mo	0.1417245	0.1349270	0.0206115
EARTH	2112-02-15 10:34	> 1 mo	0.1375288	0.1337849	0.0164385
EARTH	2118-10-05 18:49	> 1 mo	0.1099252	0.1007126	0.0254333

Download as: