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JPL Small-Body Database Browser
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312617 (2009 SZ199)
Classification:
Jupiter Trojan
SPK-ID:
2312617
[
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
.06581436659164264
7.6286e-08
a
5.152145475838589
3.1307e-07
au
q
4.813060284758275
4.659e-07
au
i
10.29040053327629
8.8799e-06
deg
node
2.3890969149214
4.1028e-05
deg
peri
107.67418061
0.00010477
deg
M
213.2779529618012
0.00010629
deg
t
p
2460341.398614073142
(2024-Jan-31.89861407)
0.0013913
TDB
period
4271.501888895844
11.69
0.00038934
1.066e-06
d
yr
n
.08427948982905815
7.6818e-09
deg/d
Q
5.491230666918903
3.3367e-07
au
Orbit Determination Parameters
# obs. used (total)
150
data-arc span
6385 days (17.48 yr)
first obs. used
2002-04-02
last obs. used
2019-09-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.45381
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 08:11:52
Additional Information
Earth MOID
= 3.84762 au
Jupiter MOID
= .296234 au
T_jup
= 2.964
[ 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
13.2
n/a
MPO455304
312617 (2009 SZ199)
Discovered 2008-Jul-30 by Spacewatch at Kitt Peak
Reference:
20120109/Numbers.arc
Last Updated:
2012-01-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-09 23:53 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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