Asteroids

2025QO7 help

Last update: 2025-09-01 13:45 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.937

Aphelion (Q)

2.224

Eccentricity (e)

0.407

Inclination (i)

2.1

deg

Orbit period (P)

725.9

Earth MOID

0.00092

U parameter

5.4

Next Earth close approach

Date

2027-08-21

Nominal distance (from Earth center)

0.0755

11294330

Maximum Brightness

23.9

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

11 - 24*

Taxonomic type

Rotation period (T)

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.580668

1-sigma variation

0.000038

Unit

Eccentricity (e)

Value

0.407014

1-sigma variation

0.000015

Unit

Inclination (i)

Value

2.1374

1-sigma variation

0.0001

Unit

Long. of Ascending Node (Ω)

Value

336.7411

1-sigma variation

2.139E-5

Unit

Arg. of Perihelion (ω)

Value

42.7707

1-sigma variation

0.0003

Unit

Mean Anomaly (M)

Value

23.62281

1-sigma variation

0.00066

Unit

Perihelion distance

Value

0.937314

1-sigma variation

Unit

Aphelion distance

Value

2.224022

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.004879

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.890189

1-sigma variation

Unit

MOID

Value

0.000915

1-sigma variation

Unit

Orbit Period

Value

725.8710

1-sigma variation

Unit

U parameter

Value

5.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.45975E-9	5.74032E-10	3.08321E-9	8.14180E-10	-9.62553E-9	-2.51099E-8
e	5.74032E-10	2.25733E-10	1.21242E-9	3.20179E-10	-3.78475E-9	-9.87434E-9
i	3.08321E-9	1.21242E-9	6.51628E-9	1.71855E-9	-2.03374E-8	-5.30331E-8
Ω	8.14180E-10	3.20179E-10	1.71855E-9	4.57342E-10	-5.36705E-9	-1.40067E-8
ω	-9.62553E-9	-3.78475E-9	-2.03374E-8	-5.36705E-9	6.36318E-8	1.65519E-7
M	-2.51099E-8	-9.87434E-9	-5.30331E-8	-1.40067E-8	1.65519E-7	4.31946E-7

Date of computation: 2025-09-01 13:45 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

27.001

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

11 - 24*

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.661998

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-08-26.02948

Unit

Source

[2]

Last Observation

Value

2025-08-31.871351

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

118 (8)

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 2025QO7 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	1965-08-16 20:38	394.3	0.1046582	0.0954210	0.0030792
EARTH	1967-11-19 22:37	702.6	0.0626234	0.0544489	0.0028868
EARTH	1996-10-25 11:19	> 1 d	0.0534670	0.0490621	0.0016280
EARTH	2025-08-31 13:49	< 1 s	0.0018237	0.0018236	0.0000001
EARTH	2027-08-21 05:57	62.4	0.0754979	0.0742167	0.0004271
EARTH	2029-08-12 22:06	72.0	0.1675551	0.1652065	0.0007829
MARS	2035-05-18 14:05	94.9	0.0117477	0.0114800	0.0003034
MARS	2108-09-26 15:45	> 1 d	0.0328060	0.0102827	0.0437798

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
332.44475790	237.65419805	0.00091509	MINIMUM
22.61951606	313.17191544	0.03602494	MINIMUM
359.09152986	277.83457599	0.06560862	SADDLE
179.07884990	97.14595158	1.22158401	SADDLE
357.67870385	95.66730519	1.93996573	SADDLE
178.98127603	277.08443468	3.22221214	MAXIMUM

Download:

MOID Plots

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