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JPL Small-Body Database Browser
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392192 (2009 SP76)
Classification: Jupiter Trojan          SPK-ID: 2392192
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05458750771599609 1.5922e-07  
a 5.291174209271596 6.6169e-07 au
q 5.002342196296303 1.4201e-06 au
i 6.418394193886134 1.1571e-05 deg
node 115.224858986973 9.7402e-05 deg
peri 310.0940248662133 0.00023441 deg
M 252.601313819808 0.00023195 deg
tp 2459926.742636880622
(2022-Dec-13.24263688)
0.0030749 TDB
period 4445.560427768821
12.17
0.00083391
2.283e-06
d
yr
n .08097966630962659 1.519e-08 deg/d
Q 5.580006222246889 6.9781e-07 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      3613 days (9.89 yr)  
   first obs. used      2009-09-17  
   last obs. used      2019-08-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:37  

Additional Information
 Earth MOID = 4.02032 au 
 Jupiter MOID = .154607 au 
 T_jup = 2.985 
[ 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 14.2   n/a MPO339276  

392192 (2009 SP76)          Discovered 2009-Sep-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 SP76 = 2011 YR43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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