Asteroids

2019VV help

Last update: 2025-09-10 00:30 UTC

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Aten

Perihelion (q)

0.661

Aphelion (Q)

1.217

Eccentricity (e)

0.296

Inclination (i)

0.3

deg

Orbit period (P)

332.5

Earth MOID

0.00304

U parameter

0.7

Next Earth close approach

Date

2029-11-02

Nominal distance (from Earth center)

0.02419

3619509

Maximum Brightness

20.8

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

25.2

mag

Diameter

24 - 50*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2019-11-02

Observatory

Catalina Sky Survey

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

61000.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.939290

1-sigma variation

7.286E-9

Unit

Eccentricity (e)

Value

0.296087

1-sigma variation

1.592E-7

Unit

Inclination (i)

Value

0.3169

1-sigma variation

1.712E-6

Unit

Long. of Ascending Node (Ω)

Value

252.2049

1-sigma variation

0.0002

Unit

Arg. of Perihelion (ω)

Value

29.3605

1-sigma variation

0.0002

Unit

Mean Anomaly (M)

Value

319.55701

1-sigma variation

0.00004

Unit

Perihelion distance

Value

0.661178

1-sigma variation

Unit

Aphelion distance

Value

1.217401

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

-0.335592

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.171633

1-sigma variation

Unit

MOID

Value

0.003043

1-sigma variation

Unit

Orbit Period

Value

332.5046

1-sigma variation

Unit

U parameter

Value

0.7

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.30930E-17	1.13781E-15	1.85497E-15	-5.78240E-14	4.87528E-14	-3.16379E-13
e	1.13781E-15	2.53472E-14	2.48792E-14	-5.20944E-13	3.46658E-13	-6.92984E-12
i	1.85497E-15	2.48792E-14	2.93231E-12	-2.40277E-10	2.39988E-10	-8.90581E-12
Ω	-5.78240E-14	-5.20944E-13	-2.40277E-10	2.35569E-8	-2.35551E-8	2.35355E-10
ω	4.87528E-14	3.46658E-13	2.39988E-10	-2.35551E-8	2.35574E-8	-1.86835E-10
M	-3.16379E-13	-6.92984E-12	-8.90581E-12	2.35355E-10	-1.86835E-10	1.91147E-9

Date of computation: 2025-09-10 00:30 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

25.228

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

24 - 50*

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 Aegis	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

3640

Unit

Source

[1]

Unobserved

Value

1712

Unit

Source

[1]

Normalized RMS of residuals

Value

0.683975

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2011-01-30.351193

Unit

Source

[2]

Last Observation

Value

2021-01-17.39342

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

109 (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 2019VV 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	1957-11-01 18:09	< 1 min	0.0238660	0.0238310	0.0000117
EARTH	1967-11-05 03:29	< 1 min	0.1142840	0.1142540	0.0000100
EARTH	1970-03-04 05:47	< 1 min	0.0761992	0.0761725	0.0000089
VENUS	1974-11-13 09:23	< 1 min	0.0201690	0.0201669	0.0000007
EARTH	1980-03-03 12:42	< 1 min	0.0776042	0.0775974	0.0000023
EARTH	1988-11-06 12:21	< 1 min	0.1034496	0.1034481	0.0000005
EARTH	1990-02-02 09:47	< 1 min	0.1931706	0.1931693	0.0000004
EARTH	1998-11-03 01:25	< 1 min	0.0567930	0.0567896	0.0000011
VENUS	1999-06-28 02:39	< 1 min	0.0324255	0.0324242	0.0000004
EARTH	2001-03-03 01:14	< 1 min	0.1073652	0.1073636	0.0000005
EARTH	2009-12-03 10:58	< 1 min	0.1949494	0.1949484	0.0000003
EARTH	2011-02-28 06:47	< 1 s	0.1090428	0.1090425	0.0000001
EARTH	2019-11-02 01:40	< 1 s	0.0160950	0.0160950	0.0000000
VENUS	2025-12-02 12:57	< 1 min	0.0220532	0.0220520	0.0000004
EARTH	2029-11-02 03:56	< 1 min	0.0241949	0.0241891	0.0000019
EARTH	2032-02-29 01:10	< 1 min	0.1798156	0.1798132	0.0000008
EARTH	2039-11-05 17:06	< 1 min	0.1308786	0.1308603	0.0000061
EARTH	2042-03-04 06:04	< 1 min	0.0708887	0.0708680	0.0000069
VENUS	2048-09-05 12:35	1.2	0.0284896	0.0284736	0.0000053
EARTH	2052-03-05 04:56	< 1 min	0.0099452	0.0099422	0.0000010
EARTH	2060-11-06 10:46	4.2	0.1063621	0.1063129	0.0000164
EARTH	2062-02-01 16:55	10.3	0.1945332	0.1945046	0.0000096
EARTH	2070-11-04 12:15	1.4	0.1188947	0.1187906	0.0000347
EARTH	2073-03-04 20:40	1.1	0.0433993	0.0432920	0.0000358
VENUS	2075-02-19 20:34	4.1	0.0210765	0.0210375	0.0000131
EARTH	2081-12-03 08:37	1.3	0.1922494	0.1922464	0.0000010
EARTH	2083-03-02 10:54	< 1 min	0.0931256	0.0931251	0.0000002
EARTH	2091-11-09 08:55	6.8	0.1137814	0.1137140	0.0000225
EARTH	2093-02-05 14:27	12.7	0.1829098	0.1828699	0.0000133
VENUS	2096-03-24 15:16	8.1	0.0470219	0.0470214	0.0000002
EARTH	2101-11-03 04:20	1.8	0.0315329	0.0313776	0.0000518
EARTH	2104-03-02 16:49	< 1 min	0.1459382	0.1459187	0.0000065
EARTH	2114-03-05 03:21	19.4	0.0791070	0.0785874	0.0001732
EARTH	2122-11-02 18:58	1.3	0.0145317	0.0137953	0.0002455

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
101.02496820	297.60300161	0.00305131	MINIMUM
259.05487105	61.09849051	0.00543138	MINIMUM
180.03763733	359.34560492	0.23368234	SADDLE
0.05756313	179.37154758	0.35506838	SADDLE
0.05130808	359.36337024	1.64488765	SADDLE
180.02803798	179.33890907	2.23361401	MAXIMUM

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MOID Plots

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