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JPL Small-Body Database Browser
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379832 (2011 LA18)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2379832
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09296814346343051
5.7275e-08
a
3.236603981979257
6.6067e-08
au
q
2.935702918648299
2.2365e-07
au
i
21.22799278618854
6.8733e-06
deg
node
157.7226064079865
1.488e-05
deg
peri
266.7359321871263
3.9864e-05
deg
M
313.0477066367591
3.5643e-05
deg
t
p
2458877.887625099681
(2020-Jan-29.38762510)
0.00021064
TDB
period
2126.829977469546
5.82
6.512e-05
1.783e-07
d
yr
n
.1692659986052669
5.1827e-09
deg/d
Q
3.537505045310214
7.2209e-08
au
Orbit Determination Parameters
# obs. used (total)
203
data-arc span
7895 days (21.62 yr)
first obs. used
1998-03-20
last obs. used
2019-10-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5398
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 12:34:15
Additional Information
Earth MOID
= 2.04262 au
Jupiter MOID
= 1.80228 au
T_jup
= 3.072
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.4
n/a
MPO413415
379832 (2011 LA18)
Discovered 2010-Feb-16 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
Alternate Designations
2011 LA18
= 2010 LV66
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 23:52 UT
(server date/time)
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