Asteroids

2024FO help

Last update: 2024-04-26 23:50 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Apollo

Perihelion (q)

0.876

Aphelion (Q)

2.764

Eccentricity (e)

0.519

Inclination (i)

4.9

deg

Orbit period (P)

897.1

Earth MOID

0.00177

U parameter

8.1

Next Earth close approach

Date

2028-11-25

Nominal distance (from Earth center)

0.14202

21246490

Maximum Brightness

23.9

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

25.5

mag

Diameter

22 - 50*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-03-17

Observatory

Catalina Sky Survey

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

1.820340

1-sigma variation

0.002735

Unit

Eccentricity (e)

Value

0.518624

1-sigma variation

0.000789

Unit

Inclination (i)

Value

4.8980

1-sigma variation

0.0059

Unit

Long. of Ascending Node (Ω)

Value

350.8291

1-sigma variation

0.0014

Unit

Arg. of Perihelion (ω)

Value

132.1057

1-sigma variation

0.0039

Unit

Mean Anomaly (M)

Value

21.59677

1-sigma variation

0.05401

Unit

Perihelion distance

Value

0.876268

1-sigma variation

Unit

Aphelion distance

Value

2.764411

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

1.034559

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.005915

1-sigma variation

Unit

MOID

Value

0.001771

1-sigma variation

Unit

Orbit Period

Value

897.0714

1-sigma variation

Unit

U parameter

Value

8.1

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	7.47917E-6	2.15709E-6	1.62116E-5	-3.23570E-6	-3.55612E-7	-1.47698E-4
e	2.15709E-6	6.22227E-7	4.68046E-6	-9.25515E-7	-1.41275E-7	-4.25917E-5
i	1.62116E-5	4.68046E-6	3.53900E-5	-6.61524E-6	-2.71422E-6	-3.19836E-4
Ω	-3.23570E-6	-9.25515E-7	-6.61524E-6	2.03780E-6	-2.94865E-6	6.43935E-5
ω	-3.55612E-7	-1.41275E-7	-2.71422E-6	-2.94865E-6	1.55230E-5	4.52878E-6
M	-1.47698E-4	-4.25917E-5	-3.19836E-4	6.43935E-5	4.52878E-6	2.91714E-3

Date of computation: 2024-04-23 10:08 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

25.451

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

22 - 50*

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

0.7471

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-03-17.226181

Unit

Source

[2]

Last Observation

Value

2024-03-19.50246

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

28 (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 2024FO 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	1963-01-31 19:48	> 1 mo	0.1193605	0.0772336	0.1559415
EARTH	1984-12-12 14:49	> 1 mo	0.0894810	0.0840941	0.0990847
EARTH	2002-03-28 07:38	> 1 w	0.1783656	0.0069216	0.2903689
EARTH	2006-11-26 03:12	> 1 w	0.1405880	0.0844898	0.1929710
EARTH	2024-03-14 05:48	< 1 min	0.0140979	0.0140407	0.0000191
EARTH	2028-11-25 20:23	> 1 d	0.1420240	0.0847615	0.0560692
EARTH	2051-03-14 19:25	> 1 mo	0.0096311	0.0028566	0.3069185
EARTH	2056-01-03 02:11	> 1 mo	0.1145495	0.0977844	1.7820082
EARTH	2060-11-22 17:16	> 1 mo	0.1947523	0.0846032	13.0142997
EARTH	2098-03-28 04:31	> 1 mo	0.1544108	0.0093405	57.9115042
EARTH	2103-02-13 02:04	> 1 mo	0.1052944	0.0422194	22.2949959
EARTH	2107-12-07 11:29	> 1 mo	0.0891801	0.0843499	14.2342532

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