Asteroids

2024FP1 help

Last update: 2026-03-17 23:26 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.936

Aphelion (Q)

1.492

Eccentricity (e)

0.229

Inclination (i)

8.6

deg

Orbit period (P)

488.4

Earth MOID

0.04087

U parameter

7.0

Next Earth close approach

Date

2028-03-16

Nominal distance (from Earth center)

0.0575

8602364

Maximum Brightness

21.2

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

25.2

mag

Diameter

25 - 50*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-03-18

Observatory

Pan-STARRS 1, 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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.213707

1-sigma variation

0.000195

Unit

Eccentricity (e)

Value

0.229102

1-sigma variation

0.000142

Unit

Inclination (i)

Value

8.5608

1-sigma variation

0.0052

Unit

Long. of Ascending Node (Ω)

Value

184.5478

1-sigma variation

0.0009

Unit

Arg. of Perihelion (ω)

Value

291.7283

1-sigma variation

0.0021

Unit

Mean Anomaly (M)

Value

280.72522

1-sigma variation

0.15830

Unit

Perihelion distance

Value

0.935644

1-sigma variation

Unit

Aphelion distance

Value

1.491769

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.063092

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.253744

1-sigma variation

Unit

MOID

Value

0.040874

1-sigma variation

Unit

Orbit Period

Value

488.3925

1-sigma variation

Unit

U parameter

Value

7.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.81332E-8	2.77818E-8	1.00776E-6	1.77482E-7	3.98803E-7	-3.09115E-5
e	2.77818E-8	2.02407E-8	7.34183E-7	1.29290E-7	2.90524E-7	-2.25205E-5
i	1.00776E-6	7.34183E-7	2.66389E-5	4.69370E-6	1.05250E-5	-8.16895E-4
Ω	1.77482E-7	1.29290E-7	4.69370E-6	8.28324E-7	1.84896E-6	-1.43865E-4
ω	3.98803E-7	2.90524E-7	1.05250E-5	1.84896E-6	4.21665E-6	-3.23308E-4
M	-3.09115E-5	-2.25205E-5	-8.16895E-4	-1.43865E-4	-3.23308E-4	2.50575E-2

Date of computation: 2026-03-17 23:26 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

25.175

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

25 - 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

[-]

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

736

Unit

Source

[1]

Normalized RMS of residuals

Value

0.562924

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-03-18.483115

Unit

Source

[2]

Last Observation

Value

2024-04-12.455663

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

26 (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

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2024FP1 from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1952-11-05 01:13	> 1 w	0.1644051	0.1313233	0.0273282
EARTH	1953-03-01 04:44	> 1 d	0.1148368	0.0192560	0.0414500
EARTH	1957-03-12 10:15	> 1 d	0.0450929	0.0418239	0.0120711
EARTH	1961-03-17 17:19	> 1 d	0.0827101	0.0399076	0.0455176
EARTH	1965-03-23 21:02	> 1 d	0.1944639	0.0404934	0.0554641
EARTH	2011-11-12 16:48	717.6	0.1683561	0.1364852	0.0127580
EARTH	2015-11-15 04:31	< 1 min	0.1250516	0.1250400	0.0001428
EARTH	2019-11-08 11:03	> 1 d	0.1568002	0.1475555	0.0033366
EARTH	2020-02-23 22:49	> 1 d	0.1270675	0.1107806	0.0054290
EARTH	2024-03-11 03:12	< 1 min	0.0529057	0.0528092	0.0000322
EARTH	2028-03-16 01:02	516.9	0.0575033	0.0461490	0.0043687
EARTH	2032-03-22 04:18	671.2	0.1592612	0.1273201	0.0107111
EARTH	2078-11-12 02:22	1427.9	0.1888401	0.1277628	0.0288575
EARTH	2082-11-15 10:12	558.6	0.1292804	0.1266413	0.0072676
EARTH	2086-11-11 22:52	> 1 d	0.1453015	0.1281303	0.0167319
EARTH	2087-01-29 12:56	> 1 w	0.1438854	0.0951508	0.0191565
EARTH	2090-10-28 15:14	> 1 w	0.1954442	0.1509276	0.0215841
EARTH	2091-03-09 20:02	> 1 d	0.0699385	0.0359703	0.0288085
EARTH	2095-03-15 10:58	> 1 d	0.0421523	0.0393838	0.0110590
EARTH	2099-03-21 15:19	> 1 d	0.1292157	0.0345178	0.0517011

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
46.47248262	71.09397953	0.04004919	MINIMUM
307.28616958	311.29222773	0.12515023	MINIMUM
346.06428266	357.50700832	0.14877950	SADDLE
177.03444621	192.96370795	0.50443614	SADDLE
0.21998794	195.17397827	1.94855333	SADDLE
181.57979639	16.62872165	2.47034233	MAXIMUM

Download:

MOID Plots

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