Asteroids

2023AE1 help

Last update: 2024-04-25 23:56 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Aten

Perihelion (q)

0.770

Aphelion (Q)

1.092

Eccentricity (e)

0.173

Inclination (i)

4.9

deg

Orbit period (P)

328.2

Earth MOID

0.00523

U parameter

5.7

Next Earth close approach

Date

2030-09-28

Nominal distance (from Earth center)

0.17534

26230076

Maximum Brightness

26.6

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

27.1

mag

Diameter

10 - 23*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-01-14

Observatory

Mt. Lemmon Survey

Orbit Visualiser

Click the button to start Orbit Visualiser

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

60400.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.931176

1-sigma variation

0.000016

Unit

Eccentricity (e)

Value

0.172754

1-sigma variation

0.000062

Unit

Inclination (i)

Value

4.8827

1-sigma variation

0.0019

Unit

Long. of Ascending Node (Ω)

Value

118.8178

1-sigma variation

2.831E-5

Unit

Arg. of Perihelion (ω)

Value

122.1710

1-sigma variation

0.0024

Unit

Mean Anomaly (M)

Value

14.19640

1-sigma variation

0.01645

Unit

Perihelion distance

Value

0.770312

1-sigma variation

Unit

Aphelion distance

Value

1.092041

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.011651

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.188703

1-sigma variation

Unit

MOID

Value

0.005230

1-sigma variation

Unit

Orbit Period

Value

328.2059

1-sigma variation

Unit

U parameter

Value

5.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.60948E-10	-1.00608E-9	-3.06200E-8	-4.50346E-10	-3.86657E-8	-2.65638E-7
e	-1.00608E-9	3.88210E-9	1.18147E-7	1.74131E-9	1.48869E-7	1.02474E-6
i	-3.06200E-8	1.18147E-7	3.59581E-6	5.29796E-8	4.53122E-6	3.11871E-5
Ω	-4.50346E-10	1.74131E-9	5.29796E-8	8.01456E-10	6.63840E-8	4.59362E-7
ω	-3.86657E-8	1.48869E-7	4.53122E-6	6.63840E-8	5.74246E-6	3.93232E-5
M	-2.65638E-7	1.02474E-6	3.11871E-5	4.59362E-7	3.93232E-5	2.70518E-4

Date of computation: 2024-04-23 10:08 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

27.062

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

10 - 23*

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 ODIM	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

461

Unit

Source

[1]

Normalized RMS of residuals

Value

0.526443

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2023-01-14.368646

Unit

Source

[2]

Last Observation

Value

2023-01-21.869826

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

66 (7)

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

[3]

Last Observation

Value

Unit

Source

[3]

Delay (Discarded)

Value

0 (0)

Unit

Source

[1]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[1]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[1]

Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net
[3]	JPL Radar Observations	Jet Propulsion Laboratory: https://ssd.jpl.nasa.gov/dat/radar_data_ast.txt

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 2023AE1 from 1950 to 2124

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1955-09-08 02:54	> 1 w	0.1250145	0.0893323	0.0173549
EARTH	1955-10-24 18:59	> 1 w	0.1181082	0.0966615	0.0086410
EARTH	1965-01-22 12:28	21.9	0.0425752	0.0076709	0.0118676
EARTH	1972-07-26 01:03	> 1 d	0.1939749	0.1831821	0.0037762
EARTH	1972-12-13 18:53	> 1 d	0.1141608	0.1054319	0.0030057
EARTH	1980-09-24 04:44	151.8	0.0791130	0.0782538	0.0004708
EARTH	1990-01-22 23:32	8.5	0.0427201	0.0410170	0.0005679
EARTH	1998-01-03 07:33	858.5	0.0846824	0.0816020	0.0010285
EARTH	2005-10-24 18:46	1084.7	0.1167181	0.1154893	0.0004136
EARTH	2013-09-28 14:48	39.9	0.1187566	0.1166721	0.0006992
EARTH	2015-01-19 18:11	35.0	0.1958453	0.1928006	0.0010149
EARTH	2023-01-22 02:49	< 1 min	0.0096808	0.0096707	0.0000034
EARTH	2030-09-28 21:45	58.6	0.1753372	0.1716880	0.0012198
EARTH	2032-01-23 05:20	22.0	0.0675587	0.0637019	0.0012859
EARTH	2039-09-24 17:10	56.5	0.0853601	0.0842441	0.0003843
EARTH	2041-01-19 19:05	17.8	0.1847083	0.1830038	0.0005682
EARTH	2048-09-21 20:03	15.4	0.0836423	0.0836032	0.0000132
EARTH	2057-10-09 04:25	809.3	0.1104893	0.1086477	0.0006190
EARTH	2066-08-28 08:29	> 1 d	0.1362470	0.1322217	0.0013628
EARTH	2066-10-29 23:39	> 1 d	0.1238231	0.1222832	0.0005201
EARTH	2075-08-19 09:52	> 1 d	0.1498115	0.1459550	0.0013048
EARTH	2075-11-07 22:12	> 1 d	0.1286235	0.1277404	0.0003007
EARTH	2084-08-13 15:09	1157.7	0.1579057	0.1559776	0.0006477
EARTH	2084-11-12 11:55	1033.3	0.1301050	0.1299227	0.0000626
EARTH	2093-08-08 03:50	239.4	0.1674624	0.1669869	0.0001587
EARTH	2093-11-19 02:36	173.9	0.1305876	0.1304891	0.0000329
EARTH	2102-08-01 06:11	> 1 d	0.1814631	0.1792454	0.0007450
EARTH	2102-11-30 09:48	1209.3	0.1281657	0.1276610	0.0001706
EARTH	2103-03-26 08:20	> 1 d	0.1986207	0.1966060	0.0006716
EARTH	2111-07-22 00:39	> 1 d	0.1986993	0.1960933	0.0008778
EARTH	2111-12-14 16:11	> 1 d	0.1177245	0.1157487	0.0006635
EARTH	2112-03-07 19:03	> 1 d	0.1735895	0.1692367	0.0014528
EARTH	2121-01-03 03:19	868.2	0.0887811	0.0860980	0.0008965

Download as: