Asteroids

2026VW4 help

Last update: 2026-11-07 13:16 UTC

Orbital Properties

Epoch

61400.0

MJD

Orbit type

Apollo

Perihelion (q)

1.007

Aphelion (Q)

2.202

Eccentricity (e)

0.372

Inclination (i)

9.4

deg

Orbit period (P)

742.2

Earth MOID

0.01655

U parameter

8.6

Next Earth close approach

Date

2028-12-05

Nominal distance (from Earth center)

0.17551

26256327

Maximum Brightness

26.9

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

28.1

mag

Diameter

6 - 14*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-11-06

Observatory

GINOP-KHK, Piszkesteto

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

61400.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.604242

1-sigma variation

0.004683

Unit

Eccentricity (e)

Value

0.372466

1-sigma variation

0.001792

Unit

Inclination (i)

Value

9.3828

1-sigma variation

0.0357

Unit

Long. of Ascending Node (Ω)

Value

43.5056

1-sigma variation

0.0014

Unit

Arg. of Perihelion (ω)

Value

4.2465

1-sigma variation

0.0277

Unit

Mean Anomaly (M)

Value

22.43092

1-sigma variation

0.10345

Unit

Perihelion distance

Value

1.006715

1-sigma variation

Unit

Aphelion distance

Value

2.201768

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.016564

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.191148

1-sigma variation

Unit

MOID

Value

0.016548

1-sigma variation

Unit

Orbit Period

Value

742.1694

1-sigma variation

Unit

U parameter

Value

8.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.19267E-5	8.39095E-6	1.66824E-4	6.48797E-6	6.15104E-5	-4.81989E-4
e	8.39095E-6	3.21107E-6	6.38442E-5	2.48299E-6	2.35930E-5	-1.84472E-4
i	1.66824E-4	6.38442E-5	1.27195E-3	4.94809E-5	5.08038E-4	-3.68410E-3
Ω	6.48797E-6	2.48299E-6	4.94809E-5	1.92498E-6	1.99555E-5	-1.43362E-4
ω	6.15104E-5	2.35930E-5	5.08038E-4	1.99555E-5	7.66932E-4	-1.60436E-3
M	-4.81989E-4	-1.84472E-4	-3.68410E-3	-1.43362E-4	-1.60436E-3	1.07021E-2

Date of computation: 2026-11-07 13:16 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

28.095

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

6 - 14*

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

0.426861

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-11-06.037673

Unit

Source

[2]

Last Observation

Value

2026-11-07.097719

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

20 (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

Filters

Initial Date: *

Final Date: *

Normalised Only accepted

Max residual (arcsec):

* - these fields are required

Plot

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Note: Ephemerides requests are limited to a maximum of 1000 points and a final date not exceeding 2040/12/31 00:00.

Close Approaches for 2026VW4 from 1950 to 2126

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1969-10-22 15:00	> 1 mo	0.0719176	0.0018877	1.0656865
EARTH	1971-11-29 05:03	> 1 mo	0.1210412	0.0220500	1.2305439
EARTH	2026-11-05 15:16	4.7	0.0164741	0.0162489	0.0000751
EARTH	2028-12-05 22:10	> 1 d	0.1755127	0.0415631	0.0528358
EARTH	2085-10-08 11:44	> 1 mo	0.1751425	0.0360583	1.3593886
EARTH	2087-11-07 14:55	> 1 mo	0.0163734	0.0158349	0.2816138

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
357.25788612	301.50266589	0.01654779	MINIMUM
179.36661261	123.97378777	1.19389645	SADDLE
358.17413856	122.84096805	2.01456651	SADDLE
179.09021058	303.79468202	3.19186228	MAXIMUM

Download:

MOID Plots

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