Asteroids

2023VY7 help

Last update: 2025-04-09 08:00 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Aten

Perihelion (q)

0.612

Aphelion (Q)

1.254

Eccentricity (e)

0.344

Inclination (i)

16.4

deg

Orbit period (P)

329.0

Earth MOID

0.02664

U parameter

7.4

Next Earth close approach

Date

2032-11-19

Nominal distance (from Earth center)

0.02672

3997564

Maximum Brightness

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

23.3

mag

Diameter

60 - 130*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2023-11-11

Observatory

ATLAS-HKO, 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

0.932656

1-sigma variation

0.000187

Unit

Eccentricity (e)

Value

0.344246

1-sigma variation

0.000404

Unit

Inclination (i)

Value

16.4388

1-sigma variation

0.0273

Unit

Long. of Ascending Node (Ω)

Value

233.0829

1-sigma variation

0.0051

Unit

Arg. of Perihelion (ω)

Value

306.1439

1-sigma variation

0.0199

Unit

Mean Anomaly (M)

Value

141.14135

1-sigma variation

0.10212

Unit

Perihelion distance

Value

0.611593

1-sigma variation

Unit

Aphelion distance

Value

1.253719

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.327099

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.042384

1-sigma variation

Unit

MOID

Value

0.026643

1-sigma variation

Unit

Orbit Period

Value

328.9885

1-sigma variation

Unit

U parameter

Value

7.4

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	3.50148E-8	7.55313E-8	5.09802E-6	9.50259E-7	-3.72962E-6	-1.91075E-5
e	7.55313E-8	1.63219E-7	1.10111E-5	2.05247E-6	-8.03799E-6	-4.11913E-5
i	5.09802E-6	1.10111E-5	7.42936E-4	1.38483E-4	-5.42665E-4	-2.78072E-3
Ω	9.50259E-7	2.05247E-6	1.38483E-4	2.58132E-5	-1.01151E-4	-5.18317E-4
ω	-3.72962E-6	-8.03799E-6	-5.42665E-4	-1.01151E-4	3.97446E-4	2.03590E-3
M	-1.91075E-5	-4.11913E-5	-2.78072E-3	-5.18317E-4	2.03590E-3	1.04293E-2

Date of computation: 2025-04-09 08:00 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

23.287

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

60 - 130*

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
No.[1]	NameESA Aegis	AdditionalESA orbit determination and impact monitoring system
No.[2]	NameEstimation	AdditionalEstimated 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

554

Unit

Source

[1]

Normalized RMS of residuals

Value

0.659247

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

[-]

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 2023VY7 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	1950-11-19 17:07	602.5	0.0433546	0.0262021	0.0706107
EARTH	1959-11-19 15:17	1280.9	0.0727620	0.0287205	0.0398207
EARTH	1968-11-17 02:33	1053.0	0.1212123	0.0765114	0.0151342
EARTH	1977-11-12 17:04	> 1 d	0.1786321	0.0532780	0.0565288
VENUS	1989-01-07 07:56	> 1 w	0.0421048	0.0238957	0.0987448
EARTH	2005-11-15 05:32	> 1 d	0.1849617	0.0328688	0.0539839
VENUS	2014-04-02 04:15	> 1 d	0.0259973	0.0232801	0.0099373
EARTH	2014-11-17 10:44	616.5	0.1246613	0.0780431	0.0157849
EARTH	2023-11-19 13:18	< 1 min	0.0503707	0.0501456	0.0000750
EARTH	2032-11-19 07:51	184.7	0.0267221	0.0266063	0.0014402
VENUS	2039-06-23 04:01	> 1 d	0.0289053	0.0248278	0.0350049
EARTH	2041-11-19 17:51	37.5	0.0380625	0.0269853	0.0594641
EARTH	2050-11-18 10:57	> 1 w	0.1080562	0.0325290	0.1763004
EARTH	2059-11-12 13:43	> 1 w	0.1850780	0.0594946	0.1954005
EARTH	2087-11-18 17:39	1067.0	0.0970048	0.0264664	0.0385730
VENUS	2091-10-06 20:30	> 1 d	0.0249438	0.0245897	0.0050876
EARTH	2096-11-19 15:39	1044.3	0.0317708	0.0278221	0.0787593
VENUS	2105-04-18 22:58	> 1 mo	0.0288052	0.0247536	0.3410787
EARTH	2105-11-17 02:57	> 1 mo	0.1446021	0.0397066	0.5633596
VENUS	2118-10-29 12:21	> 1 mo	0.0468812	0.0261101	1.9832586

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
257.09486060	316.05090600	0.02716755	MINIMUM
80.46039180	177.02813882	0.24000111	MINIMUM
162.99378890	247.10222285	0.37282083	SADDLE
350.96172879	63.86724878	0.42887669	SADDLE
0.44789930	257.55479973	1.60460512	SADDLE
184.93608462	82.78142436	2.23640049	MAXIMUM

Download:

MOID Plots

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