Asteroids

2024YA36 help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.853

Aphelion (Q)

8.968

Eccentricity (e)

0.826

Inclination (i)

4.3

deg

Orbit period (P)

3974.7

Earth MOID

0.03295

U parameter

5.2

Next Earth close approach

Date

2035-12-23

Nominal distance (from Earth center)

0.10927

16346513

Maximum Brightness

20.7

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

19.8

mag

Diameter

290 - 700*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-12-28

Observatory

Subaru Telescope, Maunakea

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

4.910665

1-sigma variation

0.000503

Unit

Eccentricity (e)

Value

0.826274

1-sigma variation

0.000017

Unit

Inclination (i)

Value

4.3452

1-sigma variation

2.486E-5

Unit

Long. of Ascending Node (Ω)

Value

317.2301

1-sigma variation

0.0006

Unit

Arg. of Perihelion (ω)

Value

108.3628

1-sigma variation

0.0005

Unit

Mean Anomaly (M)

Value

26.77695

1-sigma variation

0.00412

Unit

Perihelion distance

Value

0.853113

1-sigma variation

Unit

Aphelion distance

Value

8.968217

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

1.090608

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.249804

1-sigma variation

Unit

MOID

Value

0.032953

1-sigma variation

Unit

Orbit Period

Value

3974.7415

1-sigma variation

Unit

U parameter

Value

5.2

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	2.53256E-7	8.71010E-9	4.07826E-9	-1.57107E-7	2.25616E-8	-2.07551E-6
e	8.71010E-9	2.99589E-10	1.40424E-10	-5.39345E-9	7.87589E-10	-7.13828E-8
i	4.07826E-9	1.40424E-10	6.18217E-10	1.70300E-9	-3.67216E-9	-3.34339E-8
Ω	-1.57107E-7	-5.39345E-9	1.70300E-9	3.12092E-7	-2.20054E-7	1.28730E-6
ω	2.25616E-8	7.87589E-10	-3.67216E-9	-2.20054E-7	2.21042E-7	-1.85607E-7
M	-2.07551E-6	-7.13828E-8	-3.34339E-8	1.28730E-6	-1.85607E-7	1.70096E-5

Date of computation: 2025-09-10 00:30 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

19.791

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

290 - 700*

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

227

Unit

Source

[1]

Normalized RMS of residuals

Value

0.495013

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-12-28.220464

Unit

Source

[2]

Last Observation

Value

2025-03-20.132334

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 2024YA36 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	1957-10-01 07:30	> 1 w	0.1921489	0.0421777	0.1335912
JUPITER	1970-07-14 22:33	> 1 d	0.6956664	0.5998486	0.0340571
JUPITER	1982-03-30 11:14	1342.3	0.4765142	0.4676813	0.0033405
EARTH	2035-12-23 22:18	> 1 d	0.1092697	0.0921325	0.0057427
JUPITER	2067-08-02 17:00	422.8	0.3746576	0.3638809	0.0036310
JUPITER	2079-06-29 23:03	72.2	0.5311142	0.5291842	0.0006438

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
14.89039228	9.19838488	0.03295798	MINIMUM
344.40510177	276.32305964	0.06611908	MINIMUM
359.08584571	321.11642803	0.14971294	SADDLE
359.50370940	142.47151867	1.86469774	SADDLE
179.94847340	143.32659390	7.95921394	SADDLE
179.96472811	323.33326462	9.95380058	MAXIMUM

Download:

MOID Plots

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