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JPL Small-Body Database Browser
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266556 (2008 GB38)
Classification:
Main-belt Asteroid
SPK-ID:
2266556
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1878318287368663
5.0485e-08
a
2.357648519114767
2.1927e-08
au
q
1.914807086250676
1.2311e-07
au
i
2.489342305096625
1.0059e-05
deg
node
163.1286085799081
0.00014201
deg
peri
98.48909242391939
0.00014562
deg
M
347.8005157771478
3.3508e-05
deg
t
p
2458645.308044040500
(2019-Jun-10.80804404)
0.00012344
TDB
period
1322.260479206443
3.62
1.8446e-05
5.05e-08
d
yr
n
.2722610300022388
3.7982e-09
deg/d
Q
2.800489951978858
2.6046e-08
au
Orbit Determination Parameters
# obs. used (total)
164
data-arc span
8128 days (22.25 yr)
first obs. used
1997-04-03
last obs. used
2019-07-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57907
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 04:36:39
Additional Information
Earth MOID
= .900911 au
Jupiter MOID
= 2.27123 au
T_jup
= 3.528
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.6
n/a
MPO281391
266556 (2008 GB38)
Discovered 2008-Apr-03 by Spacewatch at Kitt Peak
Reference:
20110218/Numbers.arc
Last Updated:
2011-02-22
Alternate Designations
2008 GB38
= 1997 GE18
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 19:05 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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Alan B. Chamberlin