Asteroids

2025FL7 help

Last update: 2025-03-29 00:36 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.859

Aphelion (Q)

1.549

Eccentricity (e)

0.287

Inclination (i)

8.3

deg

Orbit period (P)

482.4

Earth MOID

0.02319

U parameter

7.6

Next Earth close approach

Date

2025-04-01

Nominal distance (from Earth center)

0.03244

4852783

Maximum Brightness

21.4

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

26.3

mag

Diameter

15 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-03-24

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

1.203785

1-sigma variation

0.000452

Unit

Eccentricity (e)

Value

0.286669

1-sigma variation

0.000388

Unit

Inclination (i)

Value

8.2926

1-sigma variation

0.0102

Unit

Long. of Ascending Node (Ω)

Value

182.0021

1-sigma variation

0.0011

Unit

Arg. of Perihelion (ω)

Value

78.9906

1-sigma variation

0.0027

Unit

Mean Anomaly (M)

Value

342.99791

1-sigma variation

0.02163

Unit

Perihelion distance

Value

0.858697

1-sigma variation

Unit

Aphelion distance

Value

1.548874

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.050723

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.166204

1-sigma variation

Unit

MOID

Value

0.023185

1-sigma variation

Unit

Orbit Period

Value

482.4164

1-sigma variation

Unit

U parameter

Value

7.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.04178E-7	1.75306E-7	4.56728E-6	-5.16952E-7	-4.58557E-7	9.75894E-6
e	1.75306E-7	1.50601E-7	3.93071E-6	-4.44510E-7	-3.70767E-7	8.36900E-6
i	4.56728E-6	3.93071E-6	1.03238E-4	-1.16381E-5	-7.68638E-6	2.17168E-4
Ω	-5.16952E-7	-4.44510E-7	-1.16381E-5	1.31433E-6	9.78752E-7	-2.46285E-5
ω	-4.58557E-7	-3.70767E-7	-7.68638E-6	9.78752E-7	7.34377E-6	-2.46717E-5
M	9.75894E-6	8.36900E-6	2.17168E-4	-2.46285E-5	-2.46717E-5	4.67645E-4

Date of computation: 2025-03-27 14:54 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

26.267

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

15 - 30*

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.529698

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-03-24.269002

Unit

Source

[2]

Last Observation

Value

2025-03-27.159799

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

30 (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 2025FL7 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	1955-09-02 12:57	> 1 d	0.0763268	0.0673870	0.0405719
EARTH	1963-04-03 13:03	> 1 w	0.0504726	0.0211668	0.0989632
EARTH	1984-09-04 12:22	> 1 d	0.1161716	0.0652357	0.0396697
EARTH	1988-08-02 04:07	> 1 w	0.1729773	0.0310147	0.0513146
EARTH	1992-05-02 18:16	> 1 mo	0.1637862	0.0379657	0.0622641
EARTH	1996-03-25 20:54	> 1 d	0.0829676	0.0213527	0.1094720
EARTH	2017-08-29 19:29	> 1 d	0.0747872	0.0661050	0.0130158
EARTH	2025-04-01 11:35	< 1 min	0.0324072	0.0322896	0.0000392
EARTH	2050-08-29 12:40	> 1 d	0.0793736	0.0655614	0.0426685
EARTH	2058-04-03 22:54	> 1 w	0.0537293	0.0226348	0.1053612
EARTH	2062-03-21 15:58	> 1 d	0.1819972	0.0199053	0.1016211
EARTH	2083-09-04 08:17	542.0	0.0938382	0.0692455	0.0104761
EARTH	2087-08-15 15:50	> 1 d	0.1602932	0.0720016	0.0311736
EARTH	2091-05-22 04:18	> 1 w	0.1898438	0.1318136	0.0203418
EARTH	2095-04-01 03:00	> 1 d	0.0251152	0.0245778	0.0150402
EARTH	2120-09-06 10:02	> 1 mo	0.1196658	0.0630265	1.0478789
EARTH	2124-08-25 15:15	> 1 mo	0.1245943	0.0597518	1.0828636

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
304.17621326	86.88666944	0.02320806	MINIMUM
60.93371054	236.37899047	0.06666564	MINIMUM
3.95553101	163.70571078	0.20612410	SADDLE
181.79067390	340.20421065	0.59130683	SADDLE
1.54709227	340.38914811	1.83861187	SADDLE
180.44191897	159.20664680	2.55825106	MAXIMUM

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MOID Plots

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