Asteroids

2024BD7 help

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

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Apollo

Perihelion (q)

0.834

Aphelion (Q)

1.988

Eccentricity (e)

0.409

Inclination (i)

4.3

deg

Orbit period (P)

612.4

Earth MOID

0.03891

U parameter

5.4

Next Earth close approach

Date

2029-04-26

Nominal distance (from Earth center)

0.15935

23838291

Maximum Brightness

27.5

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

110 - 240*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-01-21

Observatory

Pan-STARRS 1, Haleakala

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

1.411348

1-sigma variation

0.000025

Unit

Eccentricity (e)

Value

0.408738

1-sigma variation

0.000014

Unit

Inclination (i)

Value

4.2886

1-sigma variation

0.0001

Unit

Long. of Ascending Node (Ω)

Value

206.3679

1-sigma variation

0.0004

Unit

Arg. of Perihelion (ω)

Value

31.1265

1-sigma variation

0.0003

Unit

Mean Anomaly (M)

Value

341.09771

1-sigma variation

0.00069

Unit

Perihelion distance

Value

0.834477

1-sigma variation

Unit

Aphelion distance

Value

1.988218

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.132876

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.813421

1-sigma variation

Unit

MOID

Value

0.038915

1-sigma variation

Unit

Orbit Period

Value

612.4201

1-sigma variation

Unit

U parameter

Value

5.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	6.40622E-10	3.50543E-10	2.42183E-9	7.93410E-9	-5.16367E-9	1.73829E-8
e	3.50543E-10	1.91870E-10	1.32522E-9	4.36289E-9	-2.83323E-9	9.50756E-9
i	2.42183E-9	1.32522E-9	9.20849E-9	2.89787E-8	-1.85407E-8	6.57456E-8
Ω	7.93410E-9	4.36289E-9	2.89787E-8	1.34653E-7	-9.33699E-8	2.12290E-7
ω	-5.16367E-9	-2.83323E-9	-1.85407E-8	-9.33699E-8	6.76051E-8	-1.38291E-7
M	1.73829E-8	9.50756E-9	6.57456E-8	2.12290E-7	-1.38291E-7	4.72105E-7

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

22.005

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

110 - 240*

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

[-]

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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

0.506219

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-01-21.535723

Unit

Source

[2]

Last Observation

Value

2024-03-14.810744

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

83 (3)

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 2024BD7 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	1962-03-04 21:35	800.3	0.1543328	0.1250942	0.0098400
EARTH	1967-03-18 06:35	889.4	0.0429110	0.0395112	0.0020886
EARTH	1972-04-23 01:37	> 1 d	0.1551239	0.1488682	0.0021077
EARTH	1977-06-02 08:15	> 1 d	0.1788264	0.1770913	0.0005928
EARTH	1982-07-16 18:07	1091.5	0.1058848	0.0984013	0.0026069
EARTH	1987-08-04 05:42	377.5	0.1172708	0.1079970	0.0031905
EARTH	2019-03-06 06:39	68.3	0.1432655	0.1408211	0.0008155
EARTH	2024-03-19 06:12	< 1 min	0.0481796	0.0481749	0.0000016
EARTH	2029-04-26 08:08	427.1	0.1593491	0.1584434	0.0003024
EARTH	2034-06-06 15:05	875.9	0.1762579	0.1754864	0.0002588
EARTH	2039-07-22 01:49	460.7	0.0905006	0.0870885	0.0011934
EARTH	2044-08-06 10:46	265.7	0.1485903	0.1402528	0.0028083
EARTH	2071-03-03 09:27	493.5	0.1982083	0.1774355	0.0069437
EARTH	2076-03-17 18:19	1141.6	0.0398924	0.0381896	0.0020830
EARTH	2081-04-28 13:50	> 1 d	0.1617712	0.1466240	0.0052254
EARTH	2086-06-14 16:01	> 1 w	0.1695039	0.1522814	0.0061777
EARTH	2091-07-28 21:27	> 1 d	0.0751594	0.0751590	0.0000341
EARTH	2118-03-04 19:38	> 1 d	0.1936630	0.0413937	0.0939652
EARTH	2123-03-22 10:49	> 1 w	0.0493872	0.0378914	0.0570661

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