Asteroids

2023BD6

Last update: 2023-03-26 00:07 UTC

Orbital Properties

Epoch

60000.0

MJD

Orbit type

Amor

Perihelion (q)

1.018

Aphelion (Q)

1.411

Eccentricity (e)

0.162

Inclination (i)

3.6

deg

Orbit period (P)

488.7

Earth MOID

0.05480

U parameter

7.3

Next Earth close approach

Date

2027-02-21

Nominal distance (from Earth center)

0.06159

9213602

Maximum Brightness

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

23*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-01-26

Observatory

Kitt Peak-Bok

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)
Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion
Aphelion
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

60000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.214221

1-sigma variation

0.000311

Unit

Eccentricity (e)

Value

0.161705

1-sigma variation

0.000188

Unit

Inclination (i)

Value

3.5996

1-sigma variation

0.0039

Unit

Ascending Node (Ω)

Value

105.6730

1-sigma variation

0.0035

Unit

Arg. of Perihelion (ω)

Value

57.4494

1-sigma variation

0.0036

Unit

Mean Anomaly (M)

Value

356.35098

1-sigma variation

0.00174

Unit

Perihelion

Value

1.017875

1-sigma variation

Unit

Aphelion

Value

1.410567

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.104114

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.277922

1-sigma variation

Unit

MOID

Value

0.054803

1-sigma variation

Unit

Orbit Period

Value

488.7030

1-sigma variation

Unit

U parameter

Value

7.3

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	9.68047E-8	5.86001E-8	1.22301E-6	1.07893E-6	1.10255E-6	-5.37620E-7
e	5.86001E-8	3.54732E-8	7.40340E-7	6.53154E-7	6.67360E-7	-3.25423E-7
i	1.22301E-6	7.40340E-7	1.54513E-5	1.36334E-5	1.39245E-5	-6.79047E-6
Ω	1.07893E-6	6.53154E-7	1.36334E-5	1.20879E-5	1.21664E-5	-5.94917E-6
ω	1.10255E-6	6.67360E-7	1.39245E-5	1.21664E-5	1.27978E-5	-6.20903E-6
M	-5.37620E-7	-3.25423E-7	-6.79047E-6	-5.94917E-6	-6.20903E-6	3.01691E-6

Date of computation: 2023-03-24 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

25.982

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

Unit

Source

[-]

Diameter

Value

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

[-]

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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

Arc Information

Value

Unit

Source

Arc Length

Value

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Astrometry Summary

RMS of Residuals
First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

RMS of Residuals

Value

0.677873

Unit

arcsec

Source

[1]

First Observation

Value

2023-01-26.442483

Unit

Source

[2]

Last Observation

Value

2023-03-20.551586

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

23 (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

[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 2023BD6 from 1950 to 2123

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1980-02-15 04:41	> 1 mo	0.0593997	0.0564677	0.3532336
EARTH	1983-12-31 05:40	> 1 mo	0.1844913	0.1145020	0.8676258
EARTH	1984-04-07 08:46	> 1 mo	0.1834718	0.0642143	1.1586207
MARS	1994-04-20 09:17	> 1 mo	0.0485620	0.0457070	0.0905028
MARS	2003-08-18 16:41	> 1 mo	0.0322231	0.0074173	0.1865843
MARS	2012-12-26 23:23	> 1 d	0.0034853	0.0008412	0.0124585
EARTH	2019-02-05 05:25	396.3	0.1610085	0.1330720	0.0093935
EARTH	2019-05-19 23:47	> 1 w	0.1835526	0.1660879	0.0060871
MARS	2022-07-10 11:55	957.3	0.0471493	0.0455292	0.0005403
EARTH	2023-02-11 21:34	< 1 min	0.0645441	0.0643303	0.0000713
EARTH	2027-02-21 04:13	> 1 d	0.0615891	0.0506345	0.0044151
EARTH	2031-04-04 17:48	> 1 d	0.1232914	0.0634884	0.0263637
EARTH	2082-02-04 21:34	> 1 d	0.1738279	0.0454782	0.0897877
EARTH	2082-05-25 04:00	> 1 mo	0.1915884	0.1280803	0.0548006
EARTH	2086-02-11 07:14	> 1 d	0.0758579	0.0521973	0.0515655
EARTH	2090-02-17 21:16	> 1 w	0.0567399	0.0553053	0.0067240
EARTH	2094-03-26 22:14	> 1 w	0.0867878	0.0569481	0.0461777
EARTH	2097-12-30 14:37	> 1 mo	0.1847332	0.1122455	0.0646468
EARTH	2098-04-13 10:50	> 1 d	0.1758860	0.0636412	0.0873711
MARS	2120-03-10 13:20	> 1 w	0.0104066	0.0047175	0.0485665

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