Asteroids

2025DV2 help

Last update: 2025-02-23 10:01 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.837

Aphelion (Q)

2.395

Eccentricity (e)

0.482

Inclination (i)

0.4

deg

Orbit period (P)

750.5

Earth MOID

0.00496

U parameter

8.3

Next Earth close approach

Date

2059-11-02

Nominal distance (from Earth center)

0.04523

6765918

Maximum Brightness

25.6

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

27.9

mag

Diameter

7 - 16*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-02-21

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

1.616243

1-sigma variation

0.002911

Unit

Eccentricity (e)

Value

0.482081

1-sigma variation

0.001086

Unit

Inclination (i)

Value

0.3775

1-sigma variation

0.0007

Unit

Long. of Ascending Node (Ω)

Value

100.9540

1-sigma variation

0.0376

Unit

Arg. of Perihelion (ω)

Value

350.7987

1-sigma variation

0.0365

Unit

Mean Anomaly (M)

Value

56.14187

1-sigma variation

0.16246

Unit

Perihelion distance

Value

0.837083

1-sigma variation

Unit

Aphelion distance

Value

2.395404

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.143559

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.354834

1-sigma variation

Unit

MOID

Value

0.004962

1-sigma variation

Unit

Orbit Period

Value

750.5137

1-sigma variation

Unit

U parameter

Value

8.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	8.47346E-6	3.16098E-6	2.06930E-6	-3.96216E-5	2.93670E-5	-4.72916E-4
e	3.16098E-6	1.17919E-6	7.72035E-7	-1.47611E-5	1.09355E-5	-1.76419E-4
i	2.06930E-6	7.72035E-7	5.33029E-7	-3.84755E-6	1.33376E-6	-1.15493E-4
Ω	-3.96216E-5	-1.47611E-5	-3.84755E-6	1.41269E-3	-1.36670E-3	2.21081E-3
ω	2.93670E-5	1.09355E-5	1.33376E-6	-1.36670E-3	1.33317E-3	-1.63849E-3
M	-4.72916E-4	-1.76419E-4	-1.15493E-4	2.21081E-3	-1.63849E-3	2.63941E-2

Date of computation: 2025-02-22 19:30 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

27.893

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

7 - 16*

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

0.590433

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-02-20.441359

Unit

Source

[2]

Last Observation

Value

2025-02-22.319602

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

14 (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 2025DV2 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	1983-10-30 04:48	> 1 mo	0.0320234	0.0086478	0.3935509
EARTH	1986-01-16 13:56	> 1 mo	0.1256310	0.0110830	0.1955062
EARTH	1988-03-02 23:38	> 1 w	0.1662321	0.0053512	0.4733137
88 Thisbe	1995-04-30 05:27	> 1 mo	0.0070814	0.0061828	0.0272852
MARS	2020-08-25 10:48	> 1 d	0.0393285	0.0288629	0.0402847
EARTH	2020-10-16 00:36	> 1 d	0.1167126	0.0087489	0.0676515
EARTH	2022-12-08 16:53	> 1 w	0.1391937	0.1159912	0.0077562
EARTH	2025-02-18 13:38	< 1 min	0.0049038	0.0048728	0.0000104
EARTH	2059-11-02 10:11	> 1 mo	0.0452274	0.0060872	0.6490201
EARTH	2062-01-24 13:41	> 1 mo	0.1117332	0.0071228	0.2886165
MARS	2072-08-20 03:59	> 1 w	0.0297322	0.0073975	0.4974600
EARTH	2094-10-14 06:48	> 1 mo	0.1624628	0.0062047	2.7431477
EARTH	2096-12-04 06:25	> 1 mo	0.1339086	0.0134642	0.8738139
EARTH	2099-02-20 02:18	> 1 mo	0.0067892	0.0049311	1.8067450
EARTH	2125-12-21 23:41	> 1 mo	0.1448140	0.0031518	1.2474302

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
36.35522274	46.92932229	0.00496204	MINIMUM
323.00297745	291.37597754	0.00605256	MINIMUM
359.61645348	349.07904051	0.14684179	SADDLE
179.86638620	169.36714527	1.37937738	SADDLE
359.60823029	169.07206122	1.85310243	SADDLE
179.87134160	349.37242338	3.37931809	MAXIMUM

Download:

MOID Plots

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