Asteroids

2024GO1 help

Last update: 2025-03-17 23:53 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.983

Aphelion (Q)

3.219

Eccentricity (e)

0.532

Inclination (i)

0.2

deg

Orbit period (P)

1112.3

Earth MOID

0.00066

U parameter

7.8

Next Earth close approach

Date

2027-06-21

Nominal distance (from Earth center)

0.06343

9489410

Maximum Brightness

23.3

mag

Risk

Object is in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

27.1

mag

Diameter

10 - 22*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-04-07

Observatory

Mt. Lemmon Survey

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

2.100966

1-sigma variation

0.002703

Unit

Eccentricity (e)

Value

0.532234

1-sigma variation

0.000612

Unit

Inclination (i)

Value

0.1577

1-sigma variation

0.0001

Unit

Long. of Ascending Node (Ω)

Value

91.9837

1-sigma variation

0.0137

Unit

Arg. of Perihelion (ω)

Value

140.1461

1-sigma variation

0.0103

Unit

Mean Anomaly (M)

Value

117.70598

1-sigma variation

0.22649

Unit

Perihelion distance

Value

0.982760

1-sigma variation

Unit

Aphelion distance

Value

3.219172

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

1.604081

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.045861

1-sigma variation

Unit

MOID

Value

0.000662

1-sigma variation

Unit

Orbit Period

Value

1112.3130

1-sigma variation

Unit

U parameter

Value

7.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	7.30678E-6	1.65310E-6	3.61177E-7	3.65189E-5	-2.70171E-5	-6.12219E-4
e	1.65310E-6	3.74000E-7	8.17133E-8	8.26204E-6	-6.11234E-6	-1.38509E-4
i	3.61177E-7	8.17133E-8	1.78641E-8	1.79687E-6	-1.32714E-6	-3.02622E-5
Ω	3.65189E-5	8.26204E-6	1.79687E-6	1.88874E-4	-1.41426E-4	-3.05982E-3
ω	-2.70171E-5	-6.11234E-6	-1.32714E-6	-1.41426E-4	1.06340E-4	2.26369E-3
M	-6.12219E-4	-1.38509E-4	-3.02622E-5	-3.05982E-3	2.26369E-3	5.12964E-2

Date of computation: 2025-02-19 13:28 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

27.127

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

10 - 22*

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

335

Unit

Source

[1]

Normalized RMS of residuals

Value

0.520299

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-04-07.283405

Unit

Source

[2]

Last Observation

Value

2024-04-17.585354

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

33 (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

[-]

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 2024GO1 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	1975-06-08 07:22	> 1 mo	0.0109428	0.0003123	0.3673661
EARTH	2024-04-15 05:56	< 1 s	0.0216587	0.0215946	0.0000213
EARTH	2027-06-21 15:20	> 1 d	0.0634328	0.0005289	0.0312988
EARTH	2088-03-27 03:21	> 1 mo	0.1679015	0.0022915	0.4936618
EARTH	2091-05-08 04:35	> 1 mo	0.0362272	0.0028268	0.1077645
EARTH	2094-06-30 16:23	> 1 w	0.1055154	0.0006776	0.2267263

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
13.69204131	154.30392770	0.00073263	MINIMUM
348.62942979	108.75758243	0.00237010	MINIMUM
1.17702709	131.54010160	0.02774577	SADDLE
1.16219365	311.52982487	1.97147382	SADDLE
180.35835928	310.57944458	2.24601634	SADDLE
180.36655657	130.58899819	4.24517890	MAXIMUM

Download:

MOID Plots

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

Level lines of the squared distance function

2024GO1

Date in UTC	MJD	σ	Distance ± Width in RE	Stretching in RE/σ	IP	Exp. energy	PS
2043-06-11.091	67411.091	-2.300	0.62 ± 0.019	2.16E5	3.94E-7	3.01E-8	-7.06
2079-06-14.176	80563.176	-1.964	1.03 ± 0.002	3.68E6	3.97E-8	3.08E-9	-8.50
2097-06-09.071	87133.071	1.331	0.77 ± 0.001	5.89E6	8.74E-8	6.71E-9	-8.30
2107-06-11.132	90786.132	-1.906	0.93 ± 0.007	1.77E7	9.88E-9	7.49E-10	-9.30
2116-06-09.580	94072.580	-2.037	1.63 ± 0.002	2.40E7	1.67E-9	1.23E-10	-10.13
2118-06-04.803	94797.803	-2.507	1.35 ± 0.000	2.20E7	1.86E-9	1.32E-10	-10.10
2119-06-11.745	95169.745	-1.640	0.18 ± 0.032	5.09E6	6.66E-8	5.08E-9	-8.53
2122-06-10.281	96264.281	-1.480	0.06 ± 0.000	1.23E7	3.58E-8	2.71E-9	-8.82
2122-06-10.296	96264.296	0.406	0.58 ± 0.002	1.81E6	6.31E-7	4.83E-8	-7.57


Based on 33 optical observations (of which 0 are rejected as outliers) from 2024/04/07.283 to 2024/04/17.585.
Coordinates are given on the Target Plane.
Unit is one Earth radius, but impact cross section has radius between 1.60 and 1.65 Earth radii.
Coordinates for LOV = EQU scaled= 1 second= F.
Aegis software version= 4.0, Date of computation=20250305 090205.639 UTC.

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