Asteroids

2019VT3 help

Last update: 2024-04-19 14:36 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Apollo

Perihelion (q)

0.903

Aphelion (Q)

1.177

Eccentricity (e)

0.132

Inclination (i)

7.8

deg

Orbit period (P)

387.3

Earth MOID

0.00519

U parameter

5.8

Next Earth close approach

Date

2037-10-26

Nominal distance (from Earth center)

0.12015

17973509

Maximum Brightness

25.6

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

28.1

mag

Diameter

6 - 15*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2019-11-05

Observatory

Mt. Lemmon Survey

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

1.039817

1-sigma variation

0.000023

Unit

Eccentricity (e)

Value

0.131824

1-sigma variation

0.000087

Unit

Inclination (i)

Value

7.8142

1-sigma variation

0.0058

Unit

Long. of Ascending Node (Ω)

Value

40.6449

1-sigma variation

0.0013

Unit

Arg. of Perihelion (ω)

Value

93.1073

1-sigma variation

0.0171

Unit

Mean Anomaly (M)

Value

340.11846

1-sigma variation

0.04727

Unit

Perihelion distance

Value

0.902744

1-sigma variation

Unit

Aphelion distance

Value

1.176891

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.037898

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.006822

1-sigma variation

Unit

MOID

Value

0.005192

1-sigma variation

Unit

Orbit Period

Value

387.2880

1-sigma variation

Unit

U parameter

Value

5.8

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	5.28174E-10	1.98725E-9	1.30901E-7	2.95796E-8	-3.71998E-7	-1.08611E-6
e	1.98725E-9	7.48293E-9	4.95289E-7	1.12114E-7	-1.41302E-6	-4.08882E-6
i	1.30901E-7	4.95289E-7	3.38174E-5	7.72256E-6	-9.82907E-5	-2.70356E-4
Ω	2.95796E-8	1.12114E-7	7.72256E-6	1.77129E-6	-2.26783E-5	-6.11553E-5
ω	-3.71998E-7	-1.41302E-6	-9.82907E-5	-2.26783E-5	2.92870E-4	7.69980E-4
M	-1.08611E-6	-4.08882E-6	-2.70356E-4	-6.11553E-5	7.69980E-4	2.23446E-3

Date of computation: 2024-02-21 14:29 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

28.063

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

6 - 15*

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

1625

Unit

Source

[1]

Normalized RMS of residuals

Value

0.707996

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2019-11-05.27639

Unit

Source

[2]

Last Observation

Value

2019-11-08.01394

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

19 (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 2019VT3 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	1959-11-02 10:23	723.0	0.1559603	0.0002980	0.2366645
EARTH	1960-11-01 04:54	> 1 d	0.1103984	0.0630277	0.0732801
EARTH	1962-05-01 15:57	> 1 d	0.0246709	0.0046800	0.1461194
EARTH	1982-11-08 05:40	638.8	0.0473043	0.0243940	0.0102834
EARTH	1984-04-29 22:40	218.4	0.0117972	0.0061241	0.0031916
EARTH	2000-11-06 00:51	336.7	0.1716643	0.1468305	0.0082922
EARTH	2001-10-03 08:04	> 1 d	0.1691603	0.1544877	0.0050397
EARTH	2002-04-25 16:50	235.2	0.1295596	0.1036275	0.0086446
EARTH	2019-11-10 12:16	< 1 min	0.0244522	0.0243995	0.0000176
EARTH	2021-05-01 04:58	15.2	0.0310256	0.0299539	0.0003573
EARTH	2037-10-26 19:31	> 1 d	0.1201455	0.1099623	0.0034369
EARTH	2038-06-11 01:31	> 1 d	0.1833266	0.1765364	0.0022869
EARTH	2039-05-08 21:08	180.6	0.1829623	0.1717536	0.0037362
EARTH	2054-11-10 15:52	25.6	0.0659807	0.0596272	0.0021416
EARTH	2056-04-29 00:17	124.1	0.0096760	0.0060917	0.0012644
EARTH	2075-11-08 16:50	187.7	0.0214565	0.0198444	0.0467373
EARTH	2077-04-28 21:21	> 1 w	0.0095037	0.0050265	0.2783261
EARTH	2099-11-02 00:16	> 1 mo	0.1313963	0.0113532	20.4812645
EARTH	2100-10-25 09:42	> 1 mo	0.1278411	0.0393205	18.4337285
EARTH	2101-06-27 23:11	> 1 mo	0.1928438	0.1263919	8.0652531
EARTH	2102-05-02 02:07	> 1 mo	0.0412855	0.0047701	18.4732708
EARTH	2123-11-07 07:43	> 1 mo	0.0274222	0.0147159	148.2589881
EARTH	2124-09-08 12:12	> 1 mo	0.1921906	0.1382001	29.2471352

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