Asteroids

2026LH help

Last update: 2026-06-07 13:16 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

1.015

Aphelion (Q)

1.318

Eccentricity (e)

0.130

Inclination (i)

14.2

deg

Orbit period (P)

460.4

Earth MOID

0.02889

U parameter

7.4

Next Earth close approach

Date

2055-06-04

Nominal distance (from Earth center)

0.03446

5154533

Maximum Brightness

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

24.8

mag

Diameter

29 - 70*

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

61200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.166804

1-sigma variation

0.000352

Unit

Eccentricity (e)

Value

0.129810

1-sigma variation

0.000240

Unit

Inclination (i)

Value

14.2381

1-sigma variation

0.0167

Unit

Long. of Ascending Node (Ω)

Value

255.8413

1-sigma variation

0.0007

Unit

Arg. of Perihelion (ω)

Value

319.0225

1-sigma variation

0.0285

Unit

Mean Anomaly (M)

Value

33.06810

1-sigma variation

0.03908

Unit

Perihelion distance

Value

1.015341

1-sigma variation

Unit

Aphelion distance

Value

1.318267

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.030019

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.286285

1-sigma variation

Unit

MOID

Value

0.028893

1-sigma variation

Unit

Orbit Period

Value

460.3578

1-sigma variation

Unit

U parameter

Value

7.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.24123E-7	8.44456E-8	5.87385E-6	-2.31514E-7	9.97931E-6	-1.37369E-5
e	8.44456E-8	5.74687E-8	3.99712E-6	-1.57548E-7	6.77484E-6	-9.33516E-6
i	5.87385E-6	3.99712E-6	2.78024E-4	-1.09585E-5	4.71469E-4	-6.49497E-4
Ω	-2.31514E-7	-1.57548E-7	-1.09585E-5	4.31965E-7	-1.85793E-5	2.55971E-5
ω	9.97931E-6	6.77484E-6	4.71469E-4	-1.85793E-5	8.14681E-4	-1.11346E-3
M	-1.37369E-5	-9.33516E-6	-6.49497E-4	2.55971E-5	-1.11346E-3	1.52689E-3

Date of computation: 2026-06-07 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

24.79

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

29 - 70*

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

0.4

Unit

Source

[1]

Normalized RMS of residuals

Value

0.758488

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-06-04.307689

Unit

Source

[2]

Last Observation

Value

2026-06-07.319459

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

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 2026LH 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	1963-06-03 17:02	> 1 d	0.0465472	0.0286674	0.0358054
EARTH	1992-06-02 05:00	> 1 d	0.0623812	0.0276272	0.0689208
EARTH	1997-06-12 16:35	> 1 d	0.1757105	0.0197807	0.0716600
EARTH	2026-06-05 14:37	< 1 min	0.0303858	0.0302733	0.0000375
EARTH	2055-06-04 13:58	> 1 d	0.0344559	0.0283738	0.0408138
EARTH	2089-06-04 08:39	> 1 w	0.0318290	0.0282225	0.2075795
EARTH	2094-06-13 08:00	> 1 mo	0.1802336	0.0183490	1.1708844
EARTH	2123-05-29 22:00	> 1 mo	0.1755248	0.0154120	4.2567271

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
34.75906315	149.29681136	0.02889345	MINIMUM
262.26672490	4.51164570	0.25219336	MINIMUM
303.91635678	46.87803100	0.26620601	SADDLE
152.11509119	267.30872149	0.39495678	SADDLE
0.04590822	290.50887580	2.00285884	SADDLE
190.03029973	120.70534386	2.31953131	MAXIMUM

Download:

MOID Plots

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