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JPL Small-Body Database Browser
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277137 (2005 JG118)
Classification:
Main-belt Asteroid
SPK-ID:
2277137
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2810399075518532
5.9583e-08
a
2.694907350782243
1.5646e-08
au
q
1.937530838057591
1.5858e-07
au
i
13.48437019647285
8.1181e-06
deg
node
84.39647187668098
3.5611e-05
deg
peri
256.2366791053186
4.0436e-05
deg
M
345.9822750602568
1.4931e-05
deg
t
p
2458663.420073095807
(2019-Jun-28.92007310)
6.6995e-05
TDB
period
1615.898900275131
4.42
1.4072e-05
3.853e-08
d
yr
n
.2227862151145127
1.9401e-09
deg/d
Q
3.452283863506894
2.0043e-08
au
Orbit Determination Parameters
# obs. used (total)
199
data-arc span
6701 days (18.35 yr)
first obs. used
2001-07-22
last obs. used
2019-11-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55046
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 20:09:44
Additional Information
Earth MOID
= .979252 au
Jupiter MOID
= 2.11929 au
T_jup
= 3.274
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.8
n/a
MPO440343
277137 (2005 JG118)
Discovered 2005-May-10 by Spacewatch at Kitt Peak
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-05 19:58 UT
(server date/time)
Site Manager:
Ryan S. Park
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