Asteroids

2025DB5 help

Last update: 2025-03-13 23:54 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

1.002

Aphelion (Q)

1.294

Eccentricity (e)

0.127

Inclination (i)

1.2

deg

Orbit period (P)

449.3

Earth MOID

0.00728

U parameter

6.0

Next Earth close approach

Date

2041-02-13

Nominal distance (from Earth center)

0.12531

18745386

Maximum Brightness

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

27.8

mag

Diameter

7 - 16*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2025-02-23

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

1.147972

1-sigma variation

0.000043

Unit

Eccentricity (e)

Value

0.127476

1-sigma variation

0.000032

Unit

Inclination (i)

Value

1.2223

1-sigma variation

0.0002

Unit

Long. of Ascending Node (Ω)

Value

16.8565

1-sigma variation

0.0017

Unit

Arg. of Perihelion (ω)

Value

157.1657

1-sigma variation

0.0005

Unit

Mean Anomaly (M)

Value

41.64271

1-sigma variation

0.00333

Unit

Perihelion distance

Value

1.001632

1-sigma variation

Unit

Aphelion distance

Value

1.294311

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.281291

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.009550

1-sigma variation

Unit

MOID

Value

0.007278

1-sigma variation

Unit

Orbit Period

Value

449.2573

1-sigma variation

Unit

U parameter

Value

6.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.88988E-9	1.37400E-9	7.90091E-9	7.35315E-8	-1.44579E-8	-1.44515E-7
e	1.37400E-9	9.98937E-10	5.74455E-9	5.34486E-8	-1.04959E-8	-1.05070E-7
i	7.90091E-9	5.74455E-9	3.31339E-8	3.04293E-7	-5.61837E-8	-6.05042E-7
Ω	7.35315E-8	5.34486E-8	3.04293E-7	2.95636E-6	-6.92311E-7	-5.59643E-6
ω	-1.44579E-8	-1.04959E-8	-5.61837E-8	-6.92311E-7	2.89026E-7	1.06827E-6
M	-1.44515E-7	-1.05070E-7	-6.05042E-7	-5.59643E-6	1.06827E-6	1.10591E-5

Date of computation: 2025-03-09 11:58 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

27.796

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

0.674085

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-02-23.32183

Unit

Source

[2]

Last Observation

Value

2025-03-09.277

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

33 (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 2025DB5 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	1957-04-20 08:47	> 1 mo	0.0549914	0.0019383	6.1175301
EARTH	1968-04-11 19:28	> 1 mo	0.0228048	0.0046339	0.1970956
EARTH	1989-04-20 02:11	> 1 d	0.0513879	0.0018605	0.0179384
EARTH	1994-02-10 04:15	> 1 d	0.1376689	0.0618716	0.0254432
EARTH	1994-06-15 21:53	> 1 mo	0.1672698	0.1229024	0.0147992
EARTH	2020-04-18 01:11	460.4	0.0424456	0.0380929	0.0014512
EARTH	2025-03-10 07:51	< 1 min	0.0151687	0.0151592	0.0000032
EARTH	2041-02-13 11:41	384.8	0.1253052	0.1084216	0.0056334
EARTH	2041-06-16 17:59	> 1 w	0.1571429	0.1470838	0.0033531
EARTH	2051-12-19 23:23	> 1 d	0.1690286	0.1644253	0.0015357
EARTH	2052-05-03 13:33	209.1	0.1450106	0.1362425	0.0029228
EARTH	2068-03-10 19:56	> 1 d	0.0151222	0.0075663	0.0025676
EARTH	2073-11-28 20:45	> 1 mo	0.1964498	0.1340011	0.0217181
EARTH	2091-02-11 09:03	> 1 d	0.1993366	0.0147077	0.1970305
EARTH	2091-07-14 22:20	> 1 mo	0.1869033	0.0367634	0.0780589
EARTH	2097-04-21 05:03	> 1 mo	0.0330626	0.0028101	0.1734673
EARTH	2108-02-16 01:46	> 1 mo	0.1699268	0.0130714	3.1549734
EARTH	2108-07-06 21:18	> 1 mo	0.1770757	0.0269703	1.4497503
EARTH	2125-04-27 22:48	> 1 mo	0.0560032	0.0052801	4.5085277

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
12.16113479	84.67190254	0.00727835	MINIMUM
185.30431723	257.16443748	0.29020827	SADDLE
7.14249205	258.98635189	2.00559832	SADDLE
185.50584848	77.33722247	2.28979452	MAXIMUM

Download:

MOID Plots

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