Asteroids

2023VY7 help

Last update: 2023-12-08 18:34 UTC

Orbital Properties

Epoch

60200.0

MJD

Orbit type

Aten

Perihelion (q)

0.612

Aphelion (Q)

1.254

Eccentricity (e)

0.344

Inclination (i)

16.5

deg

Orbit period (P)

329.3

Earth MOID

0.02633

U parameter

7.4

Next Earth close approach

Date

2032-11-19

Nominal distance (from Earth center)

0.02688

4021924

Maximum Brightness

17.2

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

23.3

mag

Diameter

80*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-11-11

Observatory

ATLAS-HKO, 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

60200.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.933156

1-sigma variation

0.000192

Unit

Eccentricity (e)

Value

0.344274

1-sigma variation

0.000418

Unit

Inclination (i)

Value

16.4544

1-sigma variation

0.0281

Unit

Long. of Ascending Node (Ω)

Value

233.0954

1-sigma variation

0.0052

Unit

Arg. of Perihelion (ω)

Value

306.0539

1-sigma variation

0.0203

Unit

Mean Anomaly (M)

Value

204.72562

1-sigma variation

0.09820

Unit

Perihelion distance

Value

0.611895

1-sigma variation

Unit

Aphelion distance

Value

1.254417

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.327645

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.041880

1-sigma variation

Unit

MOID

Value

0.026330

1-sigma variation

Unit

Orbit Period

Value

329.2529

1-sigma variation

Unit

U parameter

Value

7.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.69780E-8	8.03382E-8	5.40709E-6	1.00070E-6	-3.89539E-6	1.88815E-5
e	8.03382E-8	1.74846E-7	1.17622E-5	2.17687E-6	-8.45541E-6	4.10491E-5
i	5.40709E-6	1.17622E-5	7.91369E-4	1.46461E-4	-5.69228E-4	2.76226E-3
Ω	1.00070E-6	2.17687E-6	1.46461E-4	2.71061E-5	-1.05347E-4	5.11219E-4
ω	-3.89539E-6	-8.45541E-6	-5.69228E-4	-1.05347E-4	4.10552E-4	-1.98836E-3
M	1.88815E-5	4.10491E-5	2.76226E-3	5.11219E-4	-1.98836E-3	9.64363E-3

Date of computation: 2023-12-05 12:52 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

23.263

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

80*

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

0.528764

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2023-11-11.51979

Unit

Source

[2]

Last Observation

Value

2023-11-17.37457

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

73 (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 2023VY7 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	1950-11-19 17:49	> 1 d	0.0395673	0.0261317	0.5711769
EARTH	1959-11-19 23:45	> 1 d	0.0471816	0.0265403	0.6521123
EARTH	1968-11-18 14:45	> 1 w	0.0842220	0.0299798	0.4404537
VENUS	1975-06-29 14:20	> 1 w	0.0233581	0.0231572	0.0216935
EARTH	1977-11-16 05:23	> 1 w	0.1398759	0.0391803	0.1399929
VENUS	2014-04-01 14:49	> 1 d	0.0233841	0.0231838	0.0027222
EARTH	2014-11-17 06:16	649.4	0.1310343	0.0826020	0.0163696
EARTH	2023-11-19 13:18	< 1 min	0.0504014	0.0501689	0.0000775
EARTH	2032-11-19 08:58	152.0	0.0268849	0.0266085	0.0023078
VENUS	2039-06-24 19:35	> 1 d	0.0492784	0.0258986	0.0604601
EARTH	2041-11-19 13:28	1241.0	0.0609397	0.0284367	0.0581496
EARTH	2050-11-16 06:29	> 1 d	0.1445976	0.0426481	0.0662811
VENUS	2052-12-30 21:30	> 1 d	0.0446506	0.0252679	0.0751214
EARTH	2078-11-15 09:39	709.3	0.1965124	0.1621520	0.0115005
EARTH	2087-11-18 11:08	> 1 d	0.1052167	0.0301101	0.0400521
VENUS	2091-10-05 12:23	> 1 d	0.0291264	0.0247661	0.0325641
EARTH	2096-11-19 01:21	> 1 d	0.0448725	0.0278480	0.0727883
EARTH	2105-11-20 14:08	> 1 d	0.0327490	0.0276556	0.0646413
EARTH	2114-11-20 14:47	> 1 d	0.0462345	0.0278946	0.1609448
EARTH	2123-11-19 17:53	> 1 d	0.0972926	0.0286843	0.1675624

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