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JPL Small-Body Database Browser
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117422 (2005 AG18)
Classification:
Main-belt Asteroid
SPK-ID:
2117422
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1475651565171947
5.5668e-08
a
2.42454253286423
1.5505e-08
au
q
2.066764534519524
1.4004e-07
au
i
2.275656404085655
5.4929e-06
deg
node
308.6905780964223
0.00013815
deg
peri
141.6437670754482
0.00013928
deg
M
311.1351947026868
1.8589e-05
deg
t
p
2458787.670245306759
(2019-Oct-31.17024531)
7.1972e-05
TDB
period
1378.932912971986
3.78
1.3227e-05
3.621e-08
d
yr
n
.2610714390913329
2.5043e-09
deg/d
Q
2.782320531208935
1.7793e-08
au
Orbit Determination Parameters
# obs. used (total)
433
data-arc span
7410 days (20.29 yr)
first obs. used
1998-05-18
last obs. used
2018-08-31
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56343
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 21:35:56
Additional Information
Earth MOID
= 1.08394 au
Jupiter MOID
= 2.39831 au
T_jup
= 3.495
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO264143
117422 (2005 AG18)
Discovered 2005-Jan-06 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
Alternate Designations
2005 AG18
= 1998 KH5
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-16 05:11 UT
(server date/time)
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