Asteroids

2025OT7 help

Last update: 2026-04-14 13:16 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.561

Aphelion (Q)

2.968

Eccentricity (e)

0.682

Inclination (i)

6.0

deg

Orbit period (P)

856.2

Earth MOID

0.00388

U parameter

8.6

Next Earth close approach

Date

2032-08-18

Nominal distance (from Earth center)

0.17449

26103402

Maximum Brightness

23.5

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

24.1

mag

Diameter

40 - 90*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-07-29

Observatory

Pan-STARRS 2, 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

1.764589

1-sigma variation

0.005968

Unit

Eccentricity (e)

Value

0.681921

1-sigma variation

0.001328

Unit

Inclination (i)

Value

5.9792

1-sigma variation

0.0123

Unit

Long. of Ascending Node (Ω)

Value

132.1145

1-sigma variation

0.0034

Unit

Arg. of Perihelion (ω)

Value

277.9706

1-sigma variation

0.0112

Unit

Mean Anomaly (M)

Value

108.58121

1-sigma variation

0.52838

Unit

Perihelion distance

Value

0.561279

1-sigma variation

Unit

Aphelion distance

Value

2.967899

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.122947

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.027837

1-sigma variation

Unit

MOID

Value

0.003878

1-sigma variation

Unit

Orbit Period

Value

856.1774

1-sigma variation

Unit

U parameter

Value

8.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.56179E-5	7.92526E-6	7.35248E-5	2.00335E-5	-6.66132E-5	-3.15344E-3
e	7.92526E-6	1.76343E-6	1.63599E-5	4.45760E-6	-1.48214E-5	-7.01664E-4
i	7.35248E-5	1.63599E-5	1.51776E-4	4.13541E-5	-1.37501E-4	-6.50953E-3
Ω	2.00335E-5	4.45760E-6	4.13541E-5	1.12681E-5	-3.74671E-5	-1.77367E-3
ω	-6.66132E-5	-1.48214E-5	-1.37501E-4	-3.74671E-5	1.24677E-4	5.89762E-3
M	-3.15344E-3	-7.01664E-4	-6.50953E-3	-1.77367E-3	5.89762E-3	2.79190E-1

Date of computation: 2026-04-14 13:16 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

24.122

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

40 - 90*

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

258

Unit

Source

[1]

Normalized RMS of residuals

Value

0.672246

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-07-29.492358

Unit

Source

[2]

Last Observation

Value

2025-08-04.250334

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

38 (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 2025OT7 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	1960-02-10 16:11	> 1 mo	0.0329192	0.0173507	285.6395333
EARTH	1967-02-17 01:15	> 1 mo	0.0967055	0.0177555	365.0143461
VENUS	1976-04-16 12:10	> 1 mo	0.0071607	0.0016570	8.4471677
EARTH	1978-07-31 05:13	> 1 mo	0.1275544	0.0013570	7.2083759
EARTH	2014-02-11 21:08	> 1 w	0.0209290	0.0197504	0.1076187
EARTH	2025-08-05 04:55	< 1 s	0.0291795	0.0290052	0.0000581
EARTH	2032-08-18 04:52	> 1 w	0.1744905	0.0008480	0.2147885
EARTH	2075-01-30 10:21	> 1 mo	0.1933157	0.0279882	0.6726697
EARTH	2082-02-12 22:45	> 1 mo	0.0229357	0.0225806	0.1996783
EARTH	2093-08-01 16:39	> 1 mo	0.1111640	0.0071585	8.1960090
EARTH	2100-08-15 13:30	> 1 mo	0.1185904	0.0063885	10.7522087

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
308.52358429	210.25148422	0.00387818	MINIMUM
49.55256207	38.43094350	0.02050696	MINIMUM
358.33763345	303.30098495	0.43626713	SADDLE
358.42147989	123.51744419	1.56889375	SADDLE
179.67070202	125.31661575	1.96627044	SADDLE
179.74319567	305.35351927	3.95433502	MAXIMUM

Download:

MOID Plots

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