Asteroids

2023RE5 help

Last update: 2025-04-09 08:00 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.790

Aphelion (Q)

2.532

Eccentricity (e)

0.524

Inclination (i)

6.1

deg

Orbit period (P)

781.8

Earth MOID

0.00433

U parameter

7.9

Next Earth close approach

Date

2026-02-05

Nominal distance (from Earth center)

0.16903

25286176

Maximum Brightness

26.2

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

27.3

mag

Diameter

9 - 21*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-09-10

Observatory

PASTIS Observatory, Banon

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

1.660798

1-sigma variation

0.001624

Unit

Eccentricity (e)

Value

0.524388

1-sigma variation

0.000542

Unit

Inclination (i)

Value

6.0929

1-sigma variation

0.0056

Unit

Long. of Ascending Node (Ω)

Value

169.5013

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

250.2555

1-sigma variation

0.0029

Unit

Mean Anomaly (M)

Value

253.96315

1-sigma variation

0.36492

Unit

Perihelion distance

Value

0.789895

1-sigma variation

Unit

Aphelion distance

Value

2.531701

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.469664

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.016959

1-sigma variation

Unit

MOID

Value

0.004331

1-sigma variation

Unit

Orbit Period

Value

781.7604

1-sigma variation

Unit

U parameter

Value

7.9

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.63804E-6	8.80760E-7	9.03332E-6	2.38449E-7	-4.76285E-6	-5.92697E-4
e	8.80760E-7	2.94059E-7	3.01595E-6	7.96118E-8	-1.59013E-6	-1.97884E-4
i	9.03332E-6	3.01595E-6	3.09327E-5	8.16503E-7	-1.63096E-5	-2.02955E-3
Ω	2.38449E-7	7.96118E-8	8.16503E-7	2.15764E-8	-4.30288E-7	-5.35732E-5
ω	-4.76285E-6	-1.59013E-6	-1.63096E-5	-4.30288E-7	8.60834E-6	1.07009E-3
M	-5.92697E-4	-1.97884E-4	-2.02955E-3	-5.35732E-5	1.07009E-3	1.33164E-1

Date of computation: 2025-04-09 08:00 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

27.254

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

9 - 21*

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
No.[1]	NameESA Aegis	AdditionalESA orbit determination and impact monitoring system
No.[2]	NameEstimation	AdditionalEstimated 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

618

Unit

Source

[1]

Normalized RMS of residuals

Value

0.660322

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2023-09-05.40254

Unit

Source

[2]

Last Observation

Value

2023-09-14.49372

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

52 (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 2023RE5 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	1952-09-10 04:51	> 1 w	0.0405486	0.0007634	0.1781629
EARTH	1955-02-04 19:36	> 1 w	0.1749548	0.0737754	0.1533426
MARS	1959-08-13 00:46	> 1 d	0.0213809	0.0111553	0.0814716
EARTH	1967-10-02 20:13	> 1 d	0.1270090	0.0641152	0.0209698
MARS	1974-08-27 13:25	> 1 d	0.0276017	0.0100425	0.0389216
MARS	1989-09-13 20:47	> 1 w	0.0200658	0.0098773	0.1218116
EARTH	1995-09-03 02:09	> 1 w	0.1668433	0.0001911	0.1792365
EARTH	1998-01-30 01:20	> 1 w	0.0965428	0.0753237	0.1079306
EARTH	2023-09-14 15:41	< 1 s	0.0058944	0.0058774	0.0000057
EARTH	2026-02-05 17:04	> 1 d	0.1690276	0.1184378	0.0177226
EARTH	2038-09-09 06:34	> 1 w	0.0757802	0.0039103	0.1660672
EARTH	2041-01-31 14:14	> 1 w	0.0995499	0.0721384	0.1158778
EARTH	2056-01-20 15:14	> 1 w	0.1004000	0.0708984	0.0807644
MARS	2096-12-03 07:42	> 1 d	0.0277586	0.0006955	0.0572943
EARTH	2100-09-26 17:38	> 1 w	0.0921946	0.0023395	0.0762311
EARTH	2115-09-15 04:37	> 1 d	0.0232963	0.0072764	0.0596650
EARTH	2118-02-04 07:13	> 1 d	0.1154068	0.0662254	0.0248640

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
318.69387618	250.75068452	0.00423510	MINIMUM
40.22290696	24.14069929	0.07293556	MINIMUM
0.31813848	319.15053288	0.21610150	SADDLE
179.79814132	137.39899666	1.52783653	SADDLE
358.80199462	136.48787763	1.79955317	SADDLE
179.48473315	317.22891661	3.51511680	MAXIMUM

Download:

MOID Plots

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