Asteroids

450293 2004LV3 help

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

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.892

Aphelion (Q)

1.571

Eccentricity (e)

0.276

Inclination (i)

35.3

deg

Orbit period (P)

499.1

Earth MOID

0.01070

U parameter

0.0

Next Earth close approach

Date

2034-12-18

Nominal distance (from Earth center)

0.17938

26835546

Maximum Brightness

17.8

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

18.8

mag

Diameter

500 - 1000*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2004-06-12

Observatory

Lincoln Laboratory ETS, New Mexico

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

1.231329

1-sigma variation

1.147E-9

Unit

Eccentricity (e)

Value

0.275659

1-sigma variation

2.061E-8

Unit

Inclination (i)

Value

35.3437

1-sigma variation

1.140E-5

Unit

Long. of Ascending Node (Ω)

Value

273.4672

1-sigma variation

1.772E-6

Unit

Arg. of Perihelion (ω)

Value

121.3514

1-sigma variation

8.826E-6

Unit

Mean Anomaly (M)

Value

165.98380

1-sigma variation

0.00001

Unit

Perihelion distance

Value

0.891902

1-sigma variation

Unit

Aphelion distance

Value

1.570755

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.310235

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

0.011371

1-sigma variation

Unit

MOID

Value

0.010697

1-sigma variation

Unit

Orbit Period

Value

499.0678

1-sigma variation

Unit

U parameter

Value

0.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.31498E-18	-1.70223E-17	1.33451E-15	2.38419E-16	3.93190E-15	-9.12971E-15
e	-1.70223E-17	4.24578E-16	-3.48627E-14	-1.93478E-14	-1.57056E-14	8.95065E-14
i	1.33451E-15	-3.48627E-14	1.29927E-10	6.09609E-12	1.75699E-11	-2.24853E-11
Ω	2.38419E-16	-1.93478E-14	6.09609E-12	3.13956E-12	-1.12307E-11	5.63667E-12
ω	3.93190E-15	-1.57056E-14	1.75699E-11	-1.12307E-11	7.79060E-11	-6.74571E-11
M	-9.12971E-15	8.95065E-14	-2.24853E-11	5.63667E-12	-6.74571E-11	8.83518E-11

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

[3]

Amplitude

Value

0.1

Unit

mag

Source

[3]

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

18.826

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

500 - 1000*

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

Radar R

Unit

Source

[4]

Download this part as:

Sources

No.	Name	Additional
[1]	ESA Aegis	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude
[3]	EARN	1.) Koehn, B.W. et al. (2014) MPB 41, 286-300. (LOWELL OBSERVATORY NEAR-EARTH ASTEROID PHOTOMETRIC SURVEY (NEAPS) - 2009 JANUARY THROUGH 2009 JUNE) (433,1943,3554,5011,5604, 5620,5693,8566,14402,16834,22753,35107,52768,68350,85867, 138883,141052,143651,154244,161989,162385,163758,175706, 194386,203217,207945,208023,212546,256412,2001FE90,2004LV3, 2005BC,2005SG19,2008QT3,2008WL60,2009DE47,2009DO111,2009EP2, 2009FD,2009JM2)
[4]	EARN	1.) href="http://echo.jpl.nasa.gov/asteroids/index.html">JPL's NEO Radar Detection Program Webpage

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

7156

Unit

Source

[1]

Unobserved

Value

650

Unit

Source

[1]

Normalized RMS of residuals

Value

0.518713

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2004-06-12.37128

Unit

Source

[2]

Last Observation

Value

2024-01-15.296917

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

480 (9)

Unit

Source

[1]

Radar Summary

First Observation
Last Observation
Delay (Discarded)
Doppler (Discarded)
Total Optical Observations (Discarded)

Radar

Value

Unit

Source

First Observation

Value

2008-12-26

Unit

Source

[3]

Last Observation

Value

2008-12-29

Unit

Source

[3]

Delay (Discarded)

Value

3 (0)

Unit

Source

[1]

Doppler (Discarded)

Value

2 (0)

Unit

Source

[1]

Total Radar Observations (Discarded)

Value

5 (0)

Unit

Source

[1]

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
[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 450293 2004LV3 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	1952-12-24 19:26	< 1 s	0.0118512	0.0118508	0.0000001
EARTH	1968-01-01 10:01	< 1 s	0.1782251	0.1782244	0.0000002
EARTH	1993-12-22 02:44	< 1 s	0.0758950	0.0758945	0.0000001
EARTH	2008-12-27 10:36	< 1 s	0.0693042	0.0693042	0.0000000
EARTH	2034-12-18 15:38	< 1 s	0.1793845	0.1793838	0.0000002
EARTH	2049-12-25 00:28	< 1 min	0.0116044	0.0116041	0.0000001
EARTH	2064-12-28 06:58	< 1 min	0.0860893	0.0860701	0.0000064
EARTH	2105-12-21 01:08	< 1 min	0.1407865	0.1407494	0.0000124
EARTH	2120-12-25 00:59	< 1 min	0.0308736	0.0308414	0.0000107

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Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
45.58108718	351.09164109	0.01056799	MINIMUM
266.46828308	181.07885220	0.27223363	MINIMUM
334.07775728	259.25434402	0.58951575	SADDLE
154.73171317	95.32568552	0.90998193	SADDLE
345.65968687	97.57201845	1.81938391	SADDLE
193.37134914	307.99830618	2.49073385	MAXIMUM

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MOID Plots

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