Asteroids

2025DO7 help

Last update: 2025-06-29 14:30 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.885

Aphelion (Q)

1.528

Eccentricity (e)

0.266

Inclination (i)

11.5

deg

Orbit period (P)

484.2

Earth MOID

0.11987

U parameter

0.0

Next Earth close approach

Date

2066-07-02

Nominal distance (from Earth center)

0.16948

25353395

Maximum Brightness

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

22.4

mag

Diameter

90 - 200*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-02-22

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

1.206675

1-sigma variation

3.675E-9

Unit

Eccentricity (e)

Value

0.266464

1-sigma variation

3.685E-8

Unit

Inclination (i)

Value

11.5165

1-sigma variation

4.445E-6

Unit

Long. of Ascending Node (Ω)

Value

53.6330

1-sigma variation

2.837E-5

Unit

Arg. of Perihelion (ω)

Value

186.0404

1-sigma variation

3.704E-5

Unit

Mean Anomaly (M)

Value

359.03529

1-sigma variation

0.00002

Unit

Perihelion distance

Value

0.885140

1-sigma variation

Unit

Aphelion distance

Value

1.528210

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.536095

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.124440

1-sigma variation

Unit

MOID

Value

0.119873

1-sigma variation

Unit

Orbit Period

Value

484.1545

1-sigma variation

Unit

U parameter

Value

0.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.35071E-17	6.25706E-17	-4.97746E-15	2.97133E-14	-7.52757E-14	3.59065E-14
e	6.25706E-17	1.35756E-15	-3.90199E-14	2.71678E-13	-6.21725E-13	3.67180E-13
i	-4.97746E-15	-3.90199E-14	1.97546E-11	-3.60546E-11	6.55561E-11	-2.63361E-11
Ω	2.97133E-14	2.71678E-13	-3.60546E-11	8.04916E-10	-9.55761E-10	1.54622E-10
ω	-7.52757E-14	-6.21725E-13	6.55561E-11	-9.55761E-10	1.37201E-9	-3.93290E-10
M	3.59065E-14	3.67180E-13	-2.63361E-11	1.54622E-10	-3.93290E-10	2.29723E-10

Date of computation: 2025-06-29 14:30 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

22.355

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

90 - 200*

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

4461

Unit

Source

[1]

Unobserved

Value

106

Unit

Source

[1]

Normalized RMS of residuals

Value

0.612948

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2012-12-31.468617

Unit

Source

[2]

Last Observation

Value

2025-03-19.506773

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

69 (1)

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 2025DO7 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	1956-07-17 08:23	< 1 min	0.1897152	0.1897132	0.0000007
EARTH	1960-06-15 23:13	< 1 min	0.1519870	0.1519859	0.0000004
EARTH	1964-05-18 03:55	< 1 min	0.1274659	0.1274654	0.0000002
EARTH	1968-04-20 07:58	< 1 min	0.1224267	0.1224261	0.0000002
EARTH	1972-03-26 13:50	< 1 min	0.1695150	0.1695128	0.0000007
EARTH	2013-06-23 08:37	< 1 min	0.1594096	0.1594091	0.0000001
EARTH	2017-05-24 18:18	< 1 min	0.1321821	0.1321819	0.0000001
EARTH	2021-04-27 05:08	< 1 min	0.1197306	0.1197304	0.0000001
EARTH	2025-04-01 09:56	< 1 min	0.1507916	0.1507913	0.0000001
EARTH	2066-07-02 23:18	< 1 min	0.1694770	0.1694764	0.0000002
EARTH	2070-06-01 23:19	< 1 min	0.1392058	0.1392052	0.0000002
EARTH	2074-05-05 01:14	< 1 min	0.1200564	0.1200561	0.0000001
EARTH	2078-04-08 07:02	< 1 min	0.1352822	0.1352811	0.0000003
EARTH	2119-07-11 11:31	< 1 min	0.1782038	0.1782026	0.0000004
EARTH	2123-06-09 04:36	< 1 min	0.1450652	0.1450643	0.0000003

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
343.86567591	115.68465106	0.11987262	MINIMUM
183.66028794	320.43872416	0.54150352	SADDLE
3.10442581	320.65902859	1.87255545	SADDLE
181.06493071	138.52671340	2.54009563	MAXIMUM

Download:

MOID Plots

Click on the images to zoom-in and zoom-out