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JPL Small-Body Database Browser
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392199 (2009 SH248)
Classification: Jupiter Trojan          SPK-ID: 2392199
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04268294074779989 1.607e-07  
a 5.321454637926935 3.879e-07 au
q 5.094319304924194 1.1827e-06 au
i 7.319081403826515 9.3226e-06 deg
node 23.40932009860142 7.2289e-05 deg
peri 358.9273296303708 0.00014598 deg
M 281.5488760558129 0.00013615 deg
tp 2459577.603665932955
(2021-Dec-29.10366593)
0.0017561 TDB
period 4483.776675858924
12.28
0.00049026
1.342e-06
d
yr
n .08028945820122441 8.7789e-09 deg/d
Q 5.548589970929675 4.0446e-07 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6373 days (17.45 yr)  
   first obs. used      2002-03-13  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:38  

Additional Information
 Earth MOID = 4.09653 au 
 Jupiter MOID = .0855017 au 
 T_jup = 2.982 
[ 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 13.9   n/a MPO380179  

392199 (2009 SH248)          Discovered 2009-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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