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JPL Small-Body Database Browser
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109696 (2001 RL38)
Classification:
Main-belt Asteroid
SPK-ID:
2109696
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05204785286903924
1.4693e-07
a
2.598021615403471
2.8674e-08
au
q
2.462800168614367
4.0166e-07
au
i
14.05403870785095
9.2483e-06
deg
node
348.8039537631131
2.0621e-05
deg
peri
207.1841369787478
8.3308e-05
deg
M
224.6751951498371
9.0624e-05
deg
t
p
2459175.459793230283
(2020-Nov-21.95979323)
0.00039102
TDB
period
1529.546085745956
4.19
2.5322e-05
6.933e-08
d
yr
n
.2353639444766575
3.8965e-09
deg/d
Q
2.733243062192575
3.0166e-08
au
Orbit Determination Parameters
# obs. used (total)
450
data-arc span
7767 days (21.26 yr)
first obs. used
1997-09-28
last obs. used
2019-01-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.63133
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 09:32:55
Additional Information
Earth MOID
= 1.47129 au
Jupiter MOID
= 2.249 au
T_jup
= 3.372
[ 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
15.5
n/a
MPO366466
109696 (2001 RL38)
Discovered 2001-Sep-08 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 RL38
= 1997 SH16
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 15:48 UT
(server date/time)
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