Asteroids

2004VZ14 help

Last update: 2025-04-09 07:59 UTC

Orbital Properties

Epoch

60800.0

MJD

Orbit type

Apollo

Perihelion (q)

0.725

Aphelion (Q)

2.332

Eccentricity (e)

0.525

Inclination (i)

4.6

deg

Orbit period (P)

690.3

Earth MOID

0.00325

U parameter

1.5

Next Earth close approach

Date

2040-11-04

Nominal distance (from Earth center)

0.04392

6570569

Maximum Brightness

21.2

mag

Risk

Object is not in risk list

Object is not in priority list

Physical Properties

Absolute Magnitude (H)

mag

Diameter

27 - 60*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2004-11-04

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

60800.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

1.528573

1-sigma variation

9.213E-8

Unit

Eccentricity (e)

Value

0.525446

1-sigma variation

0.000001

Unit

Inclination (i)

Value

4.6112

1-sigma variation

2.908E-5

Unit

Long. of Ascending Node (Ω)

Value

41.4108

1-sigma variation

9.487E-6

Unit

Arg. of Perihelion (ω)

Value

280.2511

1-sigma variation

0.0001

Unit

Mean Anomaly (M)

Value

312.83260

1-sigma variation

0.00001

Unit

Perihelion distance

Value

0.725390

1-sigma variation

Unit

Aphelion distance

Value

2.331756

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.019867

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.213314

1-sigma variation

Unit

MOID

Value

0.003248

1-sigma variation

Unit

Orbit Period

Value

690.2841

1-sigma variation

Unit

U parameter

Value

1.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	8.48749E-15	5.29521E-14	2.39445E-12	6.79211E-13	-1.23646E-11	-4.99116E-13
e	5.29521E-14	4.01030E-13	1.47502E-11	3.92096E-12	-9.04189E-11	-2.06053E-12
i	2.39445E-12	1.47502E-11	8.45495E-10	2.04358E-10	-3.44218E-9	-1.58949E-10
Ω	6.79211E-13	3.92096E-12	2.04358E-10	8.99952E-11	-9.55318E-10	-5.05924E-11
ω	-1.23646E-11	-9.04189E-11	-3.44218E-9	-9.55318E-10	2.05325E-8	5.30204E-10
M	-4.99116E-13	-2.06053E-12	-1.58949E-10	-5.05924E-11	5.30204E-10	4.80128E-11

Date of computation: 2025-04-09 07:59 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

24.997

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

27 - 60*

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

6946

Unit

Source

[1]

Unobserved

Value

600

Unit

Source

[1]

Normalized RMS of residuals

Value

0.562573

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2004-11-04.46426

Unit

Source

[2]

Last Observation

Value

2023-11-11.341908

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

129 (2)

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 2004VZ14 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	1966-06-09 11:07	4.8	0.1646464	0.1645961	0.0000168
EARTH	1983-11-04 05:54	< 1 min	0.0402994	0.0402858	0.0000045
EARTH	1987-05-21 00:12	< 1 min	0.0489035	0.0488812	0.0000074
EARTH	2004-10-31 12:02	< 1 min	0.0115768	0.0115763	0.0000002
EARTH	2023-11-01 13:48	< 1 min	0.0089185	0.0089180	0.0000001
EARTH	2040-11-04 08:11	< 1 min	0.0439215	0.0438937	0.0000093
VENUS	2046-05-27 13:30	< 1 min	0.0121991	0.0121984	0.0000003
EARTH	2061-05-18 00:34	< 1 min	0.0865303	0.0865196	0.0000036
VENUS	2070-12-10 01:00	2.2	0.0489720	0.0489531	0.0000063
EARTH	2078-05-22 07:29	< 1 min	0.0347823	0.0347811	0.0000004
MARS	2080-01-26 02:58	< 1 min	0.0449469	0.0449418	0.0000017
MARS	2081-12-14 08:15	< 1 min	0.0285012	0.0284996	0.0000005
MARS	2083-11-02 07:49	< 1 min	0.0307528	0.0307451	0.0000026
EARTH	2095-05-16 07:02	< 1 min	0.1319672	0.1319383	0.0000096
VENUS	2099-04-16 02:46	3.6	0.0184333	0.0184280	0.0000018
EARTH	2108-11-06 22:45	< 1 min	0.0584598	0.0584381	0.0000073
EARTH	2125-10-31 11:23	1.1	0.0444820	0.0444520	0.0000100

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
48.17111696	297.68749773	0.00324828	MINIMUM
309.63966712	138.49691732	0.02822495	MINIMUM
358.41029832	217.39341331	0.29531744	SADDLE
179.52302137	38.93936509	1.34985941	SADDLE
358.68216713	37.87037464	1.71123714	SADDLE
179.61660599	218.98504200	3.34211305	MAXIMUM

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MOID Plots

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