Asteroids

2026LC help

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

Orbital Properties

Epoch

61200.0

MJD

Orbit type

Apollo

Perihelion (q)

0.903

Aphelion (Q)

1.852

Eccentricity (e)

0.344

Inclination (i)

14.2

deg

Orbit period (P)

590.5

Earth MOID

0.00028

U parameter

6.7

Next Earth close approach

Date

2047-06-06

Nominal distance (from Earth center)

0.01023

1530655

Maximum Brightness

19.3

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

26.3

mag

Diameter

14 - 30*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2026-06-03

Observatory

University of Arizona Catalina Sky Survey

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

1.377477

1-sigma variation

0.000176

Unit

Eccentricity (e)

Value

0.344350

1-sigma variation

0.000097

Unit

Inclination (i)

Value

14.1806

1-sigma variation

0.0030

Unit

Long. of Ascending Node (Ω)

Value

74.1184

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

235.0366

1-sigma variation

0.0013

Unit

Mean Anomaly (M)

Value

334.90612

1-sigma variation

0.00687

Unit

Perihelion distance

Value

0.903143

1-sigma variation

Unit

Aphelion distance

Value

1.851811

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.526789

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.000400

1-sigma variation

Unit

MOID

Value

0.000283

1-sigma variation

Unit

Orbit Period

Value

590.5070

1-sigma variation

Unit

U parameter

Value

6.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.09485E-8	1.71387E-8	5.28888E-7	-9.80030E-9	-2.16254E-7	1.20834E-6
e	1.71387E-8	9.49352E-9	2.93118E-7	-5.42903E-9	-1.19013E-7	6.68886E-7
i	5.28888E-7	2.93118E-7	9.06055E-6	-1.67675E-7	-3.62561E-6	2.06243E-5
Ω	-9.80030E-9	-5.42903E-9	-1.67675E-7	3.10681E-9	6.79260E-8	-3.82439E-7
ω	-2.16254E-7	-1.19013E-7	-3.62561E-6	6.79260E-8	1.73811E-6	-8.52540E-6
M	1.20834E-6	6.68886E-7	2.06243E-5	-3.82439E-7	-8.52540E-6	4.72075E-5

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

26.345

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

14 - 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

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Normalized RMS of residuals

Value

0.527059

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2026-06-03.329481

Unit

Source

[2]

Last Observation

Value

2026-06-04.992498

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

63 (1)

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 2026LC 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	1983-06-18 00:34	> 1 d	0.1109319	0.0203384	0.0325654
EARTH	1991-05-27 20:10	> 1 d	0.1150666	0.0065354	0.0392314
EARTH	2026-06-05 10:17	< 1 s	0.0042182	0.0042152	0.0000010
MARS	2028-08-02 09:21	114.9	0.0411622	0.0367593	0.0014713
EARTH	2047-06-06 07:16	> 1 d	0.0102318	0.0004373	0.0220292
EARTH	2060-06-06 12:22	> 1 mo	0.0205361	0.0002523	0.9931980
EARTH	2091-05-25 22:21	> 1 mo	0.1494490	0.0070198	23.0722366
EARTH	2104-06-15 14:37	> 1 mo	0.0903574	0.0076130	23.6549695

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
319.96723962	149.16908703	0.00028335	MINIMUM
50.15319432	274.11601509	0.22721792	MINIMUM
19.65139463	233.23872201	0.25041332	SADDLE
184.20345403	26.64827725	0.91006469	SADDLE
1.06492551	25.91757836	1.87837481	SADDLE
177.82869505	202.17856500	2.85417217	MAXIMUM

Download:

MOID Plots

Click on the images to zoom-in and zoom-out