Asteroids

2023XN13 help

Last update: 2025-04-23 03:16 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.958

Aphelion (Q)

1.095

Eccentricity (e)

0.067

Inclination (i)

1.9

deg

Orbit period (P)

379.9

Earth MOID

0.00193

U parameter

5.8

Next Earth close approach

Date

2025-06-26

Nominal distance (from Earth center)

0.13036

19501514

Maximum Brightness

26.6

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

7 - 15*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-12-13

Observatory

Kitt Peak-Bok

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

1.026604

1-sigma variation

0.000022

Unit

Eccentricity (e)

Value

0.066526

1-sigma variation

0.000054

Unit

Inclination (i)

Value

1.9368

1-sigma variation

0.0019

Unit

Long. of Ascending Node (Ω)

Value

260.8279

1-sigma variation

0.0067

Unit

Arg. of Perihelion (ω)

Value

279.3692

1-sigma variation

0.0174

Unit

Mean Anomaly (M)

Value

29.91764

1-sigma variation

0.03335

Unit

Perihelion distance

Value

0.958309

1-sigma variation

Unit

Aphelion distance

Value

1.094899

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.003902

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.048382

1-sigma variation

Unit

MOID

Value

0.001925

1-sigma variation

Unit

Orbit Period

Value

379.9293

1-sigma variation

Unit

U parameter

Value

5.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	4.72700E-10	1.17434E-9	4.19572E-8	1.46123E-7	3.77974E-7	-7.24843E-7
e	1.17434E-9	2.91845E-9	1.04295E-7	3.63219E-7	9.39901E-7	-1.80173E-6
i	4.19572E-8	1.04295E-7	3.72776E-6	1.29822E-5	3.36028E-5	-6.43968E-5
Ω	1.46123E-7	3.63219E-7	1.29822E-5	4.52118E-5	1.17020E-4	-2.24266E-4
ω	3.77974E-7	9.39901E-7	3.36028E-5	1.17020E-4	3.03031E-4	-5.80472E-4
M	-7.24843E-7	-1.80173E-6	-6.43968E-5	-2.24266E-4	-5.80472E-4	1.11246E-3

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

28.031

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

7 - 15*

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

466

Unit

Source

[1]

Normalized RMS of residuals

Value

0.43036

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2023-12-13.364156

Unit

Source

[2]

Last Observation

Value

2024-01-13.25528

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

40 (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

Close Approaches for 2023XN13 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	1967-01-22 03:11	> 1 d	0.1451287	0.0467236	0.0338521
EARTH	1967-12-15 04:57	> 1 mo	0.0628356	0.0377638	0.0323340
EARTH	1968-04-12 07:07	> 1 mo	0.0520912	0.0490899	0.0065889
EARTH	1968-08-20 00:08	> 1 mo	0.0764644	0.0186675	0.0284367
EARTH	1969-07-04 03:29	> 1 d	0.1250645	0.0057580	0.0693795
EARTH	1997-01-18 09:39	672.8	0.0261834	0.0214745	0.0021660
EARTH	1997-09-18 00:59	> 1 w	0.0926712	0.0910653	0.0005364
EARTH	1998-06-28 01:48	333.3	0.0820240	0.0658336	0.0053995
EARTH	2024-01-09 06:21	2.1	0.0403117	0.0402005	0.0000371
EARTH	2024-08-29 06:44	104.3	0.0890938	0.0888304	0.0000878
EARTH	2025-06-26 03:05	16.4	0.1303596	0.1300955	0.0000880
EARTH	2049-01-17 16:23	133.2	0.0429156	0.0314731	0.0040889
EARTH	2049-10-12 17:42	> 1 d	0.0940405	0.0932437	0.0002671
EARTH	2050-06-21 21:40	595.2	0.0237244	0.0234903	0.0000850
EARTH	2071-12-20 08:15	> 1 mo	0.0644390	0.0431801	0.0368442
EARTH	2072-04-12 03:50	> 1 mo	0.0463655	0.0430117	0.0085697
EARTH	2072-07-28 02:00	> 1 mo	0.0730504	0.0172821	0.0422237
EARTH	2094-01-21 10:47	> 1 w	0.0773513	0.0243218	0.4428028
EARTH	2094-10-14 17:21	> 1 mo	0.1006224	0.1000700	0.0080473
EARTH	2095-06-22 16:18	> 1 mo	0.0526106	0.0043405	0.3094860
EARTH	2116-01-27 00:43	> 1 mo	0.0331009	0.0253686	3.8760540
EARTH	2116-10-01 19:17	> 1 mo	0.0983904	0.0610038	0.5601693
EARTH	2117-06-29 07:49	> 1 mo	0.0822581	0.0019973	2.3837954

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
79.25035981	162.56968124	0.00225476	MINIMUM
301.22478499	17.39318555	0.02228306	MINIMUM
7.92883418	87.28822397	0.05028973	SADDLE
189.98131515	270.05398815	0.10136235	SADDLE
15.01910445	274.86809546	1.95889553	SADDLE
193.56180753	93.40868233	2.09465651	MAXIMUM

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MOID Plots

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