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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
tp 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.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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