Asteroids

2007LU19 help

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

Orbital Properties

Epoch

61000.0

MJD

Orbit type

Apollo

Perihelion (q)

0.916

Aphelion (Q)

3.845

Eccentricity (e)

0.615

Inclination (i)

2.6

deg

Orbit period (P)

1341.7

Earth MOID

0.00434

U parameter

0.0

Next Earth close approach

Date

2029-03-07

Nominal distance (from Earth center)

0.04668

6982841

Maximum Brightness

17.6

mag

Risk

Object is not in risk list

Physical Properties

Absolute Magnitude (H)

21.4

mag

Diameter

140 - 300*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2007-06-15

Observatory

Siding Spring 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

2.380698

1-sigma variation

3.999E-9

Unit

Eccentricity (e)

Value

0.615259

1-sigma variation

5.265E-8

Unit

Inclination (i)

Value

2.6001

1-sigma variation

5.739E-6

Unit

Long. of Ascending Node (Ω)

Value

63.6379

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

143.3933

1-sigma variation

0.0001

Unit

Mean Anomaly (M)

Value

29.42061

1-sigma variation

0.00001

Unit

Perihelion distance

Value

0.915951

1-sigma variation

Unit

Aphelion distance

Value

3.845444

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

1.938720

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.024347

1-sigma variation

Unit

MOID

Value

0.004344

1-sigma variation

Unit

Orbit Period

Value

1341.6980

1-sigma variation

Unit

U parameter

Value

0.0

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	1.59957E-17	-2.51277E-17	-4.42845E-15	-6.84036E-14	7.52007E-14	-1.44779E-14
e	-2.51277E-17	2.77235E-15	4.82908E-14	3.50439E-12	-2.64205E-12	-2.34423E-13
i	-4.42845E-15	4.82908E-14	3.29348E-11	4.85707E-10	-4.01580E-10	-4.05509E-11
Ω	-6.84036E-14	3.50439E-12	4.85707E-10	1.44011E-8	-1.22620E-8	-8.52170E-10
ω	7.52007E-14	-2.64205E-12	-4.01580E-10	-1.22620E-8	1.06555E-8	6.31998E-10
M	-1.44779E-14	-2.34423E-13	-4.05509E-11	-8.52170E-10	6.31998E-10	1.07428E-10

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

21.419

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

140 - 300*

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
[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

3915

Unit

Source

[1]

Unobserved

Value

2789

Unit

Source

[1]

Normalized RMS of residuals

Value

0.442352

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2007-06-15.41058

Unit

Source

[2]

Last Observation

Value

2018-03-04.455041

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

145 (1)

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 2007LU19 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	1956-06-12 14:01	< 1 min	0.0818270	0.0818223	0.0000016
EARTH	1967-02-27 07:05	< 1 min	0.0626774	0.0626736	0.0000013
EARTH	2007-06-14 11:02	< 1 min	0.0879594	0.0879584	0.0000003
EARTH	2018-03-10 21:32	< 1 min	0.0524799	0.0524795	0.0000001
EARTH	2029-03-07 21:10	< 1 min	0.0466774	0.0466771	0.0000001
EARTH	2040-02-22 00:53	< 1 min	0.1411831	0.1411794	0.0000012
EARTH	2069-06-18 03:58	< 1 min	0.1531605	0.1531512	0.0000031
EARTH	2091-06-21 04:36	< 1 min	0.1757996	0.1757917	0.0000026
65 Cybele	2092-07-06 06:04	< 1 min	0.0074487	0.0074479	0.0000002
EARTH	2102-05-02 09:15	< 1 min	0.1040812	0.1040802	0.0000003
EARTH	2113-03-04 10:48	< 1 min	0.0627983	0.0627968	0.0000005
EARTH	2124-03-12 00:04	< 1 min	0.0468072	0.0468057	0.0000005

Download as:

Stationary Points

Ecc. an. ast.	Ecc. an. Earth	Distance in au	Classification
20.94831994	145.75818666	0.00403717	MINIMUM
341.62591068	67.27135312	0.04325017	MINIMUM
0.46025549	104.77392823	0.09169585	SADDLE
1.21321822	286.33247414	1.91128460	SADDLE
180.27407486	285.19122377	2.85044843	SADDLE
180.31698645	105.21415016	4.84937435	MAXIMUM

Download:

MOID Plots

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