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JPL Small-Body Database Browser
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277111 (2005 GW14)
Classification:
Main-belt Asteroid
SPK-ID:
2277111
[
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 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.03589655593694778
5.7711e-08
a
3.068162352478837
4.0196e-08
au
q
2.958025890969443
1.799e-07
au
i
10.279103110444
9.3091e-06
deg
node
181.944642932734
3.2088e-05
deg
peri
315.9585255170778
0.00012937
deg
M
266.285169275512
0.00012514
deg
t
p
2459111.501007233318
(2020-Sep-19.00100723)
0.00068434
TDB
period
1962.98025810684
5.37
3.8575e-05
1.056e-07
d
yr
n
.1833946105740234
3.6039e-09
deg/d
Q
3.17829881398823
4.1639e-08
au
Orbit Determination Parameters
# obs. used (total)
183
data-arc span
5829 days (15.96 yr)
first obs. used
2002-10-30
last obs. used
2018-10-15
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60465
source
ORB
producer
Otto Matic
solution date
2018-Oct-31 04:26:05
Additional Information
Earth MOID
= 1.97803 au
Jupiter MOID
= 1.81692 au
T_jup
= 3.206
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.6
n/a
MPO455056
277111 (2005 GW14)
Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-12 06:07 UT
(server date/time)
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Webmaster
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