Asteroids

2026VK5 help

Last update: 2026-11-07 10:45 UTC

Orbital Properties

Epoch

61400.0

MJD

Orbit type

Apollo

Perihelion (q)

0.962

Aphelion (Q)

4.081

Eccentricity (e)

0.618

Inclination (i)

1.2

deg

Orbit period (P)

1462.4

Earth MOID

0.01150

U parameter

8.0

Next Earth close approach

Date

2026-11-10

Nominal distance (from Earth center)

0.03162

4730944

Maximum Brightness

20.5

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

25.9

mag

Diameter

18 - 40*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-11-05

Observatory

MAPS, San Pedro de Atacama

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

2.521370

1-sigma variation

0.005535

Unit

Eccentricity (e)

Value

0.618434

1-sigma variation

0.000843

Unit

Inclination (i)

Value

1.2374

1-sigma variation

0.0014

Unit

Long. of Ascending Node (Ω)

Value

129.3221

1-sigma variation

0.0520

Unit

Arg. of Perihelion (ω)

Value

307.2968

1-sigma variation

0.0543

Unit

Mean Anomaly (M)

Value

5.86452

1-sigma variation

0.01778

Unit

Perihelion distance

Value

0.962068

1-sigma variation

Unit

Aphelion distance

Value

4.080673

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.147258

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

1.479173

1-sigma variation

Unit

MOID

Value

0.011503

1-sigma variation

Unit

Orbit Period

Value

1462.3571

1-sigma variation

Unit

U parameter

Value

8.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.06368E-5	4.66813E-6	7.77676E-6	1.76281E-4	-1.74507E-4	-9.83818E-5
e	4.66813E-6	7.11308E-7	1.18518E-6	2.66577E-5	-2.63717E-5	-1.49931E-5
i	7.77676E-6	1.18518E-6	1.97635E-6	4.28065E-5	-4.22086E-5	-2.49979E-5
Ω	1.76281E-4	2.66577E-5	4.28065E-5	2.70739E-3	-2.82470E-3	-5.44545E-4
ω	-1.74507E-4	-2.63717E-5	-4.22086E-5	-2.82470E-3	2.95199E-3	5.37181E-4
M	-9.83818E-5	-1.49931E-5	-2.49979E-5	-5.44545E-4	5.37181E-4	3.16208E-4

Date of computation: 2026-11-07 10:45 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

25.907

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

18 - 40*

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

0.775103

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-11-05.20375

Unit

Source

[2]

Last Observation

Value

2026-11-07.27881

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

28 (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 2026VK5 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
MARS	1954-10-29 12:02	> 1 mo	0.0327362	0.0201382	3.1754556
EARTH	1959-01-16 02:21	> 1 mo	0.0120084	0.0067761	0.7601254
EARTH	1962-12-04 10:39	> 1 mo	0.0675554	0.0500273	0.0394122
EARTH	1966-11-03 05:53	> 1 w	0.0211615	0.0211286	0.0060708
EARTH	1970-10-15 03:36	> 1 w	0.1684047	0.0216493	0.2102718
EARTH	2018-10-20 09:14	> 1 w	0.1879469	0.0220604	0.1415504
EARTH	2022-10-27 12:37	> 1 w	0.1193586	0.0216782	0.0765652
EARTH	2026-11-10 15:36	< 1 min	0.0316244	0.0315054	0.0000397
EARTH	2030-11-09 09:20	> 1 w	0.0345744	0.0208036	0.0490739
EARTH	2034-10-30 18:43	> 1 w	0.0950165	0.0216149	0.1069161
EARTH	2038-10-25 20:21	> 1 w	0.1423926	0.0220999	0.1132235

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
9.80674900	353.80580851	0.01150329	MINIMUM
349.72881803	313.35704971	0.02042889	MINIMUM
358.74069491	331.52096347	0.02854919	SADDLE
359.43886983	152.95019652	1.97526328	SADDLE
179.86677942	153.50538852	3.06756723	SADDLE
179.87890698	333.51412293	5.06548690	MAXIMUM

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MOID Plots

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