Asteroids

2025WG6 help

Last update: 2025-11-27 19:45 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.795

Aphelion (Q)

1.745

Eccentricity (e)

0.374

Inclination (i)

19.8

deg

Orbit period (P)

522.8

Earth MOID

0.01431

U parameter

8.1

Next Earth close approach

Date

2028-06-05

Nominal distance (from Earth center)

0.14454

21623223

Maximum Brightness

25.5

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

27.2

mag

Diameter

9 - 21*

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.270081

1-sigma variation

0.001141

Unit

Eccentricity (e)

Value

0.373683

1-sigma variation

0.000683

Unit

Inclination (i)

Value

19.7999

1-sigma variation

0.0288

Unit

Long. of Ascending Node (Ω)

Value

243.9558

1-sigma variation

0.0004

Unit

Arg. of Perihelion (ω)

Value

103.1043

1-sigma variation

0.0225

Unit

Mean Anomaly (M)

Value

35.08966

1-sigma variation

0.07325

Unit

Perihelion distance

Value

0.795473

1-sigma variation

Unit

Aphelion distance

Value

1.744689

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.179301

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.020448

1-sigma variation

Unit

MOID

Value

0.014306

1-sigma variation

Unit

Orbit Period

Value

522.8119

1-sigma variation

Unit

U parameter

Value

8.1

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.30167E-6	7.79474E-7	3.28215E-5	4.90779E-7	2.56873E-5	-8.35711E-5
e	7.79474E-7	4.66795E-7	1.96465E-5	2.93776E-7	1.53795E-5	-5.00451E-5
i	3.28215E-5	1.96465E-5	8.32162E-4	1.24426E-5	6.48053E-4	-2.10674E-3
Ω	4.90779E-7	2.93776E-7	1.24426E-5	1.86059E-7	9.69019E-6	-3.15021E-5
ω	2.56873E-5	1.53795E-5	6.48053E-4	9.69019E-6	5.07317E-4	-1.64923E-3
M	-8.35711E-5	-5.00451E-5	-2.10674E-3	-3.15021E-5	-1.64923E-3	5.36558E-3

Date of computation: 2025-11-27 19:45 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

27.238

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

9 - 21*

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

0.88411

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2025-11-26.252629

Unit

Source

[2]

Last Observation

Value

2025-11-27.342723

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

22 (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 2025WG6 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	1952-11-22 10:30	> 1 d	0.0403929	0.0157370	0.1199474
EARTH	1955-06-05 11:08	> 1 d	0.1490309	0.1097764	0.0973844
EARTH	1962-11-27 21:23	> 1 w	0.0685714	0.0147287	0.2074903
EARTH	1965-06-08 07:03	> 1 d	0.1108582	0.1104025	0.0168660
EARTH	1975-06-10 15:01	757.6	0.1855207	0.1122953	0.1623752
EARTH	2015-11-19 19:40	> 1 d	0.1071340	0.0107813	0.0839576
EARTH	2025-11-24 09:55	< 1 min	0.0156514	0.0155812	0.0000234
EARTH	2028-06-05 07:56	1106.0	0.1445423	0.1143088	0.0149943
EARTH	2035-11-26 15:15	> 1 d	0.0315942	0.0135599	0.0779474
EARTH	2038-06-07 15:27	> 1 d	0.1190840	0.1118268	0.0223828
EARTH	2045-12-01 07:07	504.3	0.1388971	0.1137577	0.0083838
EARTH	2048-06-09 12:52	512.1	0.1319159	0.1158552	0.0056953
EARTH	2098-11-20 05:13	> 1 w	0.0988400	0.0089411	0.2468101
EARTH	2101-06-04 19:06	> 1 d	0.1973758	0.1142553	0.1750684
EARTH	2108-11-26 08:14	> 1 w	0.0170106	0.0120502	0.1278315
EARTH	2111-06-09 18:21	> 1 d	0.1194373	0.1159162	0.0385584

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
54.92232212	321.63854388	0.01430568	MINIMUM
292.80261254	155.50194150	0.11085147	MINIMUM
352.19110626	235.39970283	0.37411818	SADDLE
175.31548263	62.66493089	0.87246931	SADDLE
355.91628740	61.29378103	1.76305023	SADDLE
180.08089849	246.04618411	2.71638830	MAXIMUM

Download:

MOID Plots

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