Asteroids

2024TK11 help

Last update: 2025-04-22 02:31 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.832

Aphelion (Q)

3.057

Eccentricity (e)

0.572

Inclination (i)

5.0

deg

Orbit period (P)

990.3

Earth MOID

0.00406

U parameter

7.2

Next Earth close approach

Date

2043-10-07

Nominal distance (from Earth center)

0.06717

10047845

Maximum Brightness

25.2

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

28.2

mag

Diameter

6 - 13*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-10-10

Observatory

Pan-STARRS 2, Haleakala

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

1.944323

1-sigma variation

0.000913

Unit

Eccentricity (e)

Value

0.572184

1-sigma variation

0.000221

Unit

Inclination (i)

Value

5.0153

1-sigma variation

0.0018

Unit

Long. of Ascending Node (Ω)

Value

196.5525

1-sigma variation

2.993E-5

Unit

Arg. of Perihelion (ω)

Value

239.8571

1-sigma variation

0.0004

Unit

Mean Anomaly (M)

Value

59.91437

1-sigma variation

0.04055

Unit

Perihelion distance

Value

0.831812

1-sigma variation

Unit

Aphelion distance

Value

3.056834

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.834179

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.017366

1-sigma variation

Unit

MOID

Value

0.004058

1-sigma variation

Unit

Orbit Period

Value

990.2640

1-sigma variation

Unit

U parameter

Value

7.2

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	8.33300E-7	2.01545E-7	1.61806E-6	2.55100E-8	-3.23983E-7	-3.70180E-5
e	2.01545E-7	4.87464E-8	3.91320E-7	6.16639E-9	-7.82753E-8	-8.95331E-6
i	1.61806E-6	3.91320E-7	3.14813E-6	5.03178E-8	-6.38543E-7	-7.18785E-5
Ω	2.55100E-8	6.16639E-9	5.03178E-8	8.95919E-10	-1.10981E-8	-1.13308E-6
ω	-3.23983E-7	-7.82753E-8	-6.38543E-7	-1.10981E-8	1.53242E-7	1.43885E-5
M	-3.70180E-5	-8.95331E-6	-7.18785E-5	-1.13308E-6	1.43885E-5	1.64447E-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

28.238

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

6 - 13*

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

193

Unit

Source

[1]

Normalized RMS of residuals

Value

0.958839

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-10-10.392299

Unit

Source

[2]

Last Observation

Value

2024-10-11.64617

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

29 (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 2024TK11 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	1965-01-22 00:01	> 1 w	0.1025592	0.0826836	0.0478836
EARTH	1975-09-30 01:26	> 1 w	0.1575158	0.0012326	0.1450953
EARTH	1994-11-08 13:24	> 1 mo	0.1309371	0.0248617	0.0724110
EARTH	2014-02-05 11:28	> 1 d	0.0927357	0.0808044	0.0231721
EARTH	2024-10-12 04:36	< 1 s	0.0040869	0.0040825	0.0000015
EARTH	2043-10-07 04:25	> 1 d	0.0671657	0.0040362	0.0802383
EARTH	2052-02-13 15:59	> 1 d	0.1582223	0.0788109	0.0352333
EARTH	2071-02-01 22:17	> 1 d	0.0767546	0.0766079	0.0037025
EARTH	2090-01-06 17:28	> 1 mo	0.1446671	0.0848349	0.1007955
EARTH	2108-12-09 02:44	> 1 mo	0.1676813	0.1603749	0.0145432

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
328.20608214	273.89575145	0.00399550	MINIMUM
30.84462900	25.68365860	0.07796865	MINIMUM
0.95450260	332.50959592	0.16760490	SADDLE
359.30743631	149.41509769	1.84380743	SADDLE
179.90989101	149.94892655	2.05051709	SADDLE
179.71296105	329.85008822	4.04212036	MAXIMUM

Download:

MOID Plots

Click on the images to zoom-in and zoom-out