Asteroids

2026MO help

Last update: 2026-07-01 12:45 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

1.006

Aphelion (Q)

3.163

Eccentricity (e)

0.517

Inclination (i)

6.4

deg

Orbit period (P)

1099.4

Earth MOID

0.00717

U parameter

7.1

Next Earth close approach

Date

2029-07-11

Nominal distance (from Earth center)

0.13869

20748449

Maximum Brightness

25.4

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

27.2

mag

Diameter

10 - 22*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-06-19

Observatory

JPL SynTrack Robotic Telescope, Auberry

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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

2.084706

1-sigma variation

0.000964

Unit

Eccentricity (e)

Value

0.517351

1-sigma variation

0.000224

Unit

Inclination (i)

Value

6.4413

1-sigma variation

0.0019

Unit

Long. of Ascending Node (Ω)

Value

88.3898

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

160.6232

1-sigma variation

0.0004

Unit

Mean Anomaly (M)

Value

1.69524

1-sigma variation

0.00164

Unit

Perihelion distance

Value

1.006180

1-sigma variation

Unit

Aphelion distance

Value

3.163232

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

1.998510

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.009763

1-sigma variation

Unit

MOID

Value

0.007170

1-sigma variation

Unit

Orbit Period

Value

1099.4252

1-sigma variation

Unit

U parameter

Value

7.1

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	9.30212E-7	2.16114E-7	1.83218E-6	-5.74408E-8	2.83891E-7	-1.57993E-6
e	2.16114E-7	5.02092E-8	4.25667E-7	-1.33457E-8	6.58482E-8	-3.67032E-7
i	1.83218E-6	4.25667E-7	3.61088E-6	-1.13357E-7	5.57022E-7	-3.11125E-6
Ω	-5.74408E-8	-1.33457E-8	-1.13357E-7	3.58594E-9	-1.69300E-8	9.73912E-8
ω	2.83891E-7	6.58482E-8	5.57022E-7	-1.69300E-8	1.98187E-7	-5.11974E-7
M	-1.57993E-6	-3.67032E-7	-3.11125E-6	9.73912E-8	-5.11974E-7	2.69141E-6

Date of computation: 2026-07-01 12:45 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

27.206

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

10 - 22*

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

[-]

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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

0.539971

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-06-19.220107

Unit

Source

[2]

Last Observation

Value

2026-06-21.588895

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

25 (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 2026MO 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	2014-04-24 00:45	> 1 d	0.1570049	0.0908520	0.0253943
EARTH	2017-05-05 19:22	> 1 d	0.0929413	0.0611272	0.0158554
EARTH	2020-05-22 13:58	> 1 d	0.0546718	0.0357234	0.0085247
EARTH	2023-06-03 13:29	> 1 d	0.0354709	0.0177271	0.0061548
EARTH	2026-06-19 10:05	< 1 min	0.0093288	0.0093187	0.0000034
EARTH	2029-07-11 07:24	> 1 d	0.1386948	0.1022635	0.0121641
EARTH	2105-05-19 15:28	> 1 mo	0.0676492	0.0327790	0.1229235
EARTH	2108-07-01 04:56	> 1 w	0.0608262	0.0014599	0.1562005

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
9.63830920	161.32531762	0.00716976	MINIMUM
0.69986917	325.42820832	1.99232158	SADDLE
180.11263123	324.95949430	2.17771571	SADDLE
180.37775137	145.11234163	4.17647965	MAXIMUM

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MOID Plots

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