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JPL Small-Body Database Browser
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277322 (2005 SH224)
Classification:
Main-belt Asteroid
SPK-ID:
2277322
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.09803513054187819
9.1571e-08
a
2.35075930077578
1.8245e-08
au
q
2.120302305851692
2.1633e-07
au
i
2.640147890077904
1.0065e-05
deg
node
184.9280319202868
0.00013402
deg
peri
345.5230391673388
0.00014139
deg
M
121.053504875024
4.2168e-05
deg
t
p
2458157.824446642580
(2018-Feb-08.32444664)
0.00015332
TDB
period
1316.469104906943
3.60
1.5326e-05
4.196e-08
d
yr
n
.2734587531588499
3.1836e-09
deg/d
Q
2.581216295699868
2.0033e-08
au
Orbit Determination Parameters
# obs. used (total)
170
data-arc span
6590 days (18.04 yr)
first obs. used
2000-04-05
last obs. used
2018-04-21
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58307
source
ORB
producer
Otto Matic
solution date
2018-May-07 06:33:43
Additional Information
Earth MOID
= 1.12653 au
Jupiter MOID
= 2.38607 au
T_jup
= 3.550
[ show covariance matrix ]
[
Ephemeris
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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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.8
n/a
MPO437262
277322 (2005 SH224)
Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference:
20110517/Numbers.arc
Last Updated:
2011-05-20
[ show close-approach data ]
Alternate Designations
2005 SH224
= 2007 EX30
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-08 08:19 UT
(server date/time)
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