Asteroids

2025OT7 help

Last update: 2025-08-09 13:01 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.562

Aphelion (Q)

2.972

Eccentricity (e)

0.682

Inclination (i)

6.0

deg

Orbit period (P)

857.8

Earth MOID

0.00405

U parameter

8.7

Next Earth close approach

Date

2032-08-18

Nominal distance (from Earth center)

0.17684

26454757

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)

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

1.766780

1-sigma variation

0.005992

Unit

Eccentricity (e)

Value

0.682145

1-sigma variation

0.001331

Unit

Inclination (i)

Value

5.9795

1-sigma variation

0.0123

Unit

Long. of Ascending Node (Ω)

Value

132.1178

1-sigma variation

0.0033

Unit

Arg. of Perihelion (ω)

Value

277.9185

1-sigma variation

0.0109

Unit

Mean Anomaly (M)

Value

300.50260

1-sigma variation

0.32516

Unit

Perihelion distance

Value

0.561580

1-sigma variation

Unit

Aphelion distance

Value

2.971980

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.122582

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.029081

1-sigma variation

Unit

MOID

Value

0.004053

1-sigma variation

Unit

Orbit Period

Value

857.7723

1-sigma variation

Unit

U parameter

Value

8.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.59096E-5	7.97852E-6	7.39952E-5	2.00534E-5	-6.51653E-5	1.94848E-3
e	7.97852E-6	1.77270E-6	1.64406E-5	4.45554E-6	-1.44780E-5	4.32921E-4
i	7.39952E-5	1.64406E-5	1.52476E-4	4.13216E-5	-1.34271E-4	4.01504E-3
Ω	2.00534E-5	4.45554E-6	4.13216E-5	1.11989E-5	-3.63917E-5	1.08811E-3
ω	-6.51653E-5	-1.44780E-5	-1.34271E-4	-3.63917E-5	1.18380E-4	-3.53592E-3
M	1.94848E-3	4.32921E-4	4.01504E-3	1.08811E-3	-3.53592E-3	1.05726E-1

Date of computation: 2025-08-09 13:01 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

24.117

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

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.687732

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

36 (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 2025OT7 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	1974-02-15 00:41	> 1 mo	0.0658418	0.0179057	2.1929146
EARTH	1978-07-28 15:42	> 1 mo	0.1783167	0.0007757	3.2065376
EARTH	1985-08-18 21:16	> 1 mo	0.1799061	0.0011393	3.0878153
EARTH	2014-02-11 16:22	> 1 w	0.0223701	0.0197550	0.1551400
EARTH	2025-08-05 04:55	< 1 s	0.0291801	0.0290054	0.0000582
EARTH	2032-08-18 09:52	> 1 w	0.1768391	0.0007048	0.2152314
VENUS	2053-10-17 19:11	> 1 mo	0.0464684	0.0007317	1.0690284
EARTH	2082-02-11 22:31	> 1 mo	0.0267027	0.0225955	1.2620989
EARTH	2089-02-19 21:10	> 1 mo	0.1412901	0.0239840	6.0585067
EARTH	2100-08-03 02:38	> 1 mo	0.0960525	0.0071374	10.0295002
EARTH	2107-08-13 00:24	> 1 mo	0.0660872	0.0080254	7.4678536
VENUS	2114-09-17 14:38	> 1 mo	0.0052648	0.0026844	1.4566012
EARTH	2121-08-16 00:29	> 1 mo	0.1160154	0.0087585	62.4099524

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
308.63403697	212.51068107	0.00405330	MINIMUM
49.52029662	40.51959306	0.02045123	MINIMUM
358.40686087	305.51449238	0.43547667	SADDLE
358.49279756	125.73536484	1.56931056	SADDLE
179.68457687	127.45655911	1.97025330	SADDLE
179.75682492	307.49324920	3.95792841	MAXIMUM

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MOID Plots

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