Asteroids

2024FK1 help

Last update: 2024-04-26 23:50 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Aten

Perihelion (q)

0.782

Aphelion (Q)

1.085

Eccentricity (e)

0.162

Inclination (i)

11.0

deg

Orbit period (P)

329.4

Earth MOID

0.00652

U parameter

3.7

Next Earth close approach

Date

2033-03-17

Nominal distance (from Earth center)

0.09212

13780926

Maximum Brightness

23.3

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

26.1

mag

Diameter

16 - 40*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-03-19

Observatory

ATLAS South Africa, Sutherland

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

0.933498

1-sigma variation

0.000001

Unit

Eccentricity (e)

Value

0.162253

1-sigma variation

0.000032

Unit

Inclination (i)

Value

11.0131

1-sigma variation

0.0026

Unit

Long. of Ascending Node (Ω)

Value

180.9646

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

125.9994

1-sigma variation

0.0031

Unit

Mean Anomaly (M)

Value

260.86396

1-sigma variation

0.00706

Unit

Perihelion distance

Value

0.782035

1-sigma variation

Unit

Aphelion distance

Value

1.084962

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.008567

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.172805

1-sigma variation

Unit

MOID

Value

0.006516

1-sigma variation

Unit

Orbit Period

Value

329.4343

1-sigma variation

Unit

U parameter

Value

3.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.41477E-13	-1.50226E-11	-1.22053E-9	-3.84256E-11	1.40405E-9	-3.23679E-9
e	-1.50226E-11	1.03607E-9	8.48148E-8	2.66038E-9	-1.00291E-7	2.27141E-7
i	-1.22053E-9	8.48148E-8	6.94463E-6	2.17812E-7	-8.21373E-6	1.85984E-5
Ω	-3.84256E-11	2.66038E-9	2.17812E-7	6.83392E-9	-2.57587E-7	5.83314E-7
ω	1.40405E-9	-1.00291E-7	-8.21373E-6	-2.57587E-7	9.72858E-6	-2.20103E-5
M	-3.23679E-9	2.27141E-7	1.85984E-5	5.83314E-7	-2.20103E-5	4.98232E-5

Date of computation: 2024-04-23 11:53 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

26.086

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

16 - 40*

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

Unit

Source

[1]

Normalized RMS of residuals

Value

0.713449

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-03-18.965916

Unit

Source

[2]

Last Observation

Value

2024-03-23.840228

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

70 (4)

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 2024FK1 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	1955-10-03 22:08	1138.1	0.1548077	0.1522657	0.0008945
EARTH	1956-02-11 14:01	1083.1	0.1945563	0.1905983	0.0013320
EARTH	1966-03-20 23:53	112.8	0.0626257	0.0589777	0.0012168
EARTH	1976-03-22 18:36	11.9	0.0431591	0.0394097	0.0012511
EARTH	1984-10-22 09:11	272.8	0.1310070	0.1309220	0.0000379
EARTH	1994-09-17 01:48	221.3	0.1900334	0.1895004	0.0001785
EARTH	1995-03-10 23:49	78.3	0.1315636	0.1308726	0.0002304
EARTH	2005-03-23 01:04	1.3	0.0402754	0.0394771	0.0002662
EARTH	2013-10-12 15:16	17.1	0.1417081	0.1416696	0.0000128
EARTH	2024-03-22 17:30	< 1 s	0.0068795	0.0068750	0.0000015
EARTH	2033-03-17 08:45	12.1	0.0921198	0.0919951	0.0000416
EARTH	2041-10-04 15:51	84.2	0.1598982	0.1596608	0.0000793
EARTH	2042-02-13 01:43	58.3	0.1881699	0.1880736	0.0000321
EARTH	2050-10-28 04:30	63.9	0.1355313	0.1355114	0.0000067
EARTH	2059-11-13 17:43	39.2	0.1841900	0.1836775	0.0001714
EARTH	2061-03-21 23:38	6.5	0.1204297	0.1198364	0.0001978
EARTH	2070-03-23 05:52	2.5	0.0115832	0.0111402	0.0001493
EARTH	2077-11-14 08:51	134.7	0.1804476	0.1779882	0.0008308
EARTH	2079-03-21 12:01	49.1	0.1669902	0.1620667	0.0016413
EARTH	2086-10-21 18:15	1030.8	0.1426013	0.1415047	0.0004586
EARTH	2095-09-21 06:50	> 1 d	0.1934656	0.1887516	0.0016628
EARTH	2096-03-10 00:33	1097.9	0.1252841	0.1142908	0.0036855
EARTH	2105-03-23 23:33	101.2	0.0112639	0.0074181	0.0041442
EARTH	2112-10-15 07:47	> 1 d	0.1556758	0.1482358	0.0058869
EARTH	2113-02-03 07:44	> 1 d	0.1952250	0.1751915	0.0077285
EARTH	2122-03-23 04:04	1195.2	0.1367475	0.0121813	0.0441773

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