Asteroids

2026LO help

Last update: 2026-06-07 11:15 UTC

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.947

Aphelion (Q)

2.206

Eccentricity (e)

0.399

Inclination (i)

4.4

deg

Orbit period (P)

723.1

Earth MOID

0.00853

U parameter

8.0

Next Earth close approach

Date

2028-04-27

Nominal distance (from Earth center)

0.07468

11171589

Maximum Brightness

27.3

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.5

mag

Diameter

13 - 30*

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

1.576641

1-sigma variation

0.001883

Unit

Eccentricity (e)

Value

0.399455

1-sigma variation

0.000852

Unit

Inclination (i)

Value

4.3895

1-sigma variation

0.0056

Unit

Long. of Ascending Node (Ω)

Value

255.3623

1-sigma variation

0.0002

Unit

Arg. of Perihelion (ω)

Value

313.5324

1-sigma variation

0.0364

Unit

Mean Anomaly (M)

Value

20.79082

1-sigma variation

0.03665

Unit

Perihelion distance

Value

0.946844

1-sigma variation

Unit

Aphelion distance

Value

2.206438

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.024655

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.841907

1-sigma variation

Unit

MOID

Value

0.008529

1-sigma variation

Unit

Orbit Period

Value

723.0989

1-sigma variation

Unit

U parameter

Value

8.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.54424E-6	1.59734E-6	1.02080E-5	2.70541E-7	-4.73093E-5	-6.71864E-5
e	1.59734E-6	7.25862E-7	4.51008E-6	1.19726E-7	-2.33518E-5	-2.96355E-5
i	1.02080E-5	4.51008E-6	3.08289E-5	8.19681E-7	-1.05475E-4	-2.03279E-4
Ω	2.70541E-7	1.19726E-7	8.19681E-7	2.29238E-8	-2.86350E-6	-5.36625E-6
ω	-4.73093E-5	-2.33518E-5	-1.05475E-4	-2.86350E-6	1.32248E-3	6.77459E-4
M	-6.71864E-5	-2.96355E-5	-2.03279E-4	-5.36625E-6	6.77459E-4	1.34326E-3

Date of computation: 2026-06-07 11:15 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

26.52

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

13 - 30*

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

0.9

Unit

Source

[1]

Unobserved

Value

0.4

Unit

Source

[1]

Normalized RMS of residuals

Value

0.424768

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-06-06.472063

Unit

Source

[2]

Last Observation

Value

2026-06-07.366227

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

14 (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 2026LO 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	1967-06-14 05:56	> 1 mo	0.1170110	0.0047751	0.5913100
EARTH	1969-05-16 07:17	> 1 mo	0.0499612	0.0020491	0.4222808
EARTH	1971-03-15 05:33	> 1 mo	0.0744501	0.0740107	0.0533033
EARTH	2026-06-02 00:15	6.1	0.0121983	0.0121515	0.0000156
EARTH	2028-04-27 17:24	> 1 w	0.0746775	0.0593518	0.0056078
EARTH	2030-03-16 18:01	> 1 w	0.0751175	0.0746950	0.0036735
EARTH	2032-02-27 21:40	> 1 d	0.1608551	0.0776221	0.0607769
EARTH	2105-06-11 22:56	> 1 mo	0.0715634	0.0038713	0.7713941
EARTH	2107-05-23 06:14	> 1 mo	0.0389302	0.0025326	0.3999746
EARTH	2109-04-03 19:05	> 1 mo	0.0786962	0.0756930	0.0165955
EARTH	2111-03-06 00:40	> 1 mo	0.1172881	0.0761604	0.2743314

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
27.28274287	144.61605213	0.00852902	MINIMUM
339.86353927	73.26789930	0.07456169	MINIMUM
355.24292130	96.31055845	0.08024703	SADDLE
180.63304370	285.40680232	1.21348115	SADDLE
2.00906053	286.67987671	1.94169050	SADDLE
181.08112040	105.70353935	3.20978571	MAXIMUM

Download:

MOID Plots

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