Asteroids

2023SO6 help

Last update: 2025-02-19 13:28 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

1.014

Aphelion (Q)

3.429

Eccentricity (e)

0.544

Inclination (i)

5.4

deg

Orbit period (P)

1209.2

Earth MOID

0.01047

U parameter

7.6

Next Earth close approach

Date

2076-10-17

Nominal distance (from Earth center)

0.14138

21150851

Maximum Brightness

24.7

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

26.5

mag

Diameter

13 - 29*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-09-25

Observatory

Mt. Lemmon 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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

2.221214

1-sigma variation

0.002234

Unit

Eccentricity (e)

Value

0.543603

1-sigma variation

0.000457

Unit

Inclination (i)

Value

5.4341

1-sigma variation

0.0033

Unit

Long. of Ascending Node (Ω)

Value

356.4637

1-sigma variation

0.0012

Unit

Arg. of Perihelion (ω)

Value

353.9188

1-sigma variation

0.0064

Unit

Mean Anomaly (M)

Value

177.80410

1-sigma variation

0.26802

Unit

Perihelion distance

Value

1.013756

1-sigma variation

Unit

Aphelion distance

Value

3.428671

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.011619

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

2.410460

1-sigma variation

Unit

MOID

Value

0.010473

1-sigma variation

Unit

Orbit Period

Value

1209.1604

1-sigma variation

Unit

U parameter

Value

7.6

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.98902E-6	1.02065E-6	7.06940E-6	-1.46604E-6	-3.85111E-6	-5.98656E-4
e	1.02065E-6	2.08815E-7	1.44904E-6	-2.96846E-7	-8.07230E-7	-1.22469E-4
i	7.06940E-6	1.44904E-6	1.08029E-5	-1.20905E-6	-1.08880E-5	-8.47173E-4
Ω	-1.46604E-6	-2.96846E-7	-1.20905E-6	1.39203E-6	-4.87936E-6	1.77155E-4
ω	-3.85111E-6	-8.07230E-7	-1.08880E-5	-4.87936E-6	4.07829E-5	4.54322E-4
M	-5.98656E-4	-1.22469E-4	-8.47173E-4	1.77155E-4	4.54322E-4	7.18371E-2

Date of computation: 2025-02-19 13:28 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

26.548

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

13 - 29*

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

591

Unit

Source

[1]

Normalized RMS of residuals

Value

0.510921

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2023-09-25.207475

Unit

Source

[2]

Last Observation

Value

2023-09-26.245704

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

43 (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

Close Approaches for 2023SO6 from 1950 to 2125

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possible distance in au	Distance uncert. in au
EARTH	1967-08-03 13:11	> 1 w	0.1676136	0.0501219	0.1267144
EARTH	1990-10-08 11:01	> 1 mo	0.0875715	0.0058422	0.2488748
EARTH	2023-09-23 09:05	< 1 min	0.0172557	0.0172180	0.0000126
EARTH	2076-10-17 05:00	> 1 mo	0.1413847	0.0201436	0.3818263
EARTH	2086-08-10 08:51	> 1 mo	0.1238117	0.0394661	0.2432002

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
2.00154111	253.14987578	0.01047426	MINIMUM
358.59180121	66.86005589	2.00660343	SADDLE
179.56212034	68.06168528	2.43606797	SADDLE
179.61179542	248.08518157	4.43503443	MAXIMUM

Download:

MOID Plots

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