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JPL Small-Body Database Browser
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214285 (2005 GD154)
Classification:
Main-belt Asteroid
SPK-ID:
2214285
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1226664158882471
4.0738e-08
a
2.623052069371046
1.695e-08
au
q
2.30129167333305
1.0535e-07
au
i
11.38500277266746
5.5581e-06
deg
node
188.9782895563546
2.6017e-05
deg
peri
144.2468810367811
3.6972e-05
deg
M
6.07891843613334
2.6821e-05
deg
t
p
2458574.298110549570
(2019-Mar-31.79811055)
0.00011551
TDB
period
1551.70369552692
4.25
1.504e-05
4.118e-08
d
yr
n
.232003056406818
2.2488e-09
deg/d
Q
2.944812465409042
1.9029e-08
au
Orbit Determination Parameters
# obs. used (total)
317
data-arc span
6713 days (18.38 yr)
first obs. used
2001-06-12
last obs. used
2019-10-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51211
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 23:53:07
Additional Information
Earth MOID
= 1.30177 au
Jupiter MOID
= 2.50028 au
T_jup
= 3.365
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO450012
214285 (2005 GD154)
Discovered 2005-Apr-14 by Spacewatch at Kitt Peak
Reference:
20090509/Numbers.arc
Last Updated:
2009-05-11
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-13 05:52 UT
(server date/time)
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Ryan S. Park
Webmaster
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