Asteroids

2025FX22 help

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

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.892

Aphelion (Q)

3.130

Eccentricity (e)

0.556

Inclination (i)

6.1

deg

Orbit period (P)

1041.6

Earth MOID

0.02591

U parameter

7.7

Next Earth close approach

Date

2062-07-15

Nominal distance (from Earth center)

0.1065

15931459

Maximum Brightness

24.5

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

17 - 40*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-03-31

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

2.010941

1-sigma variation

0.002188

Unit

Eccentricity (e)

Value

0.556432

1-sigma variation

0.000519

Unit

Inclination (i)

Value

6.1038

1-sigma variation

0.0046

Unit

Long. of Ascending Node (Ω)

Value

186.9620

1-sigma variation

0.0004

Unit

Arg. of Perihelion (ω)

Value

60.9645

1-sigma variation

0.0020

Unit

Mean Anomaly (M)

Value

134.52813

1-sigma variation

0.21721

Unit

Perihelion distance

Value

0.891989

1-sigma variation

Unit

Aphelion distance

Value

3.129894

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.095185

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.900456

1-sigma variation

Unit

MOID

Value

0.025907

1-sigma variation

Unit

Orbit Period

Value

1041.5918

1-sigma variation

Unit

U parameter

Value

7.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.78774E-6	1.13496E-6	1.00486E-5	-9.51611E-7	4.44654E-6	-4.75281E-4
e	1.13496E-6	2.69050E-7	2.38208E-6	-2.25586E-7	1.05409E-6	-1.12668E-4
i	1.00486E-5	2.38208E-6	2.10909E-5	-1.99679E-6	9.33180E-6	-9.97531E-4
Ω	-9.51611E-7	-2.25586E-7	-1.99679E-6	1.89658E-7	-8.84581E-7	9.44670E-5
ω	4.44654E-6	1.05409E-6	9.33180E-6	-8.84581E-7	4.13330E-6	-4.41411E-4
M	-4.75281E-4	-1.12668E-4	-9.97531E-4	9.44670E-5	-4.41411E-4	4.71814E-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

26.016

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

17 - 40*

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

374

Unit

Source

[1]

Normalized RMS of residuals

Value

0.651922

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-03-31.317183

Unit

Source

[2]

Last Observation

Value

2025-04-10.46686

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

41 (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 2025FX22 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	1965-03-25 18:13	> 1 w	0.1791128	0.0158922	0.2697509
EARTH	1982-08-03 04:13	> 1 d	0.1927531	0.1052865	0.0686029
EARTH	2005-04-05 18:26	> 1 w	0.0600188	0.0262048	0.1776703
EARTH	2025-04-10 07:24	< 1 s	0.0259254	0.0258633	0.0000207
EARTH	2062-07-15 10:59	> 1 mo	0.1064952	0.1014033	0.0707012
EARTH	2082-07-11 06:39	> 1 mo	0.1125035	0.1014345	0.1622980
EARTH	2102-07-11 04:59	> 1 mo	0.1182757	0.0996266	0.3335574
EARTH	2122-05-05 12:14	> 1 mo	0.1163246	0.0091385	0.6956603

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
333.36049188	97.75009983	0.02548956	MINIMUM
28.18295225	197.40191310	0.10146536	MINIMUM
3.76082074	153.04556256	0.15392662	SADDLE
1.07825115	327.93719907	1.87623126	SADDLE
180.44143552	326.90304568	2.15006067	SADDLE
180.16258412	146.75944872	4.14211383	MAXIMUM

Download:

MOID Plots

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