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392188 (2009 RV68)
Classification: Jupiter Trojan          SPK-ID: 2392188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04701927437303697 1.0609e-07  
a 5.1703550082125 3.2799e-07 au
q 4.92724866747535 7.9545e-07 au
i 11.20806301278195 9.2984e-06 deg
node 45.40333237039165 5.6745e-05 deg
peri 34.53819784966861 0.00018279 deg
M 283.7668449430911 0.00018589 deg
tp 2459909.827585258443
(2022-Nov-26.32758526)
0.0022778 TDB
period 4294.167419001136
11.76
0.00040862
1.119e-06
d
yr
n .08383464473393527 7.9774e-09 deg/d
Q 5.413461348949649 3.4342e-07 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      6325 days (17.32 yr)  
   first obs. used      2003-04-07  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7033  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:19:39  

Additional Information
 Earth MOID = 3.94872 au 
 Jupiter MOID = .000893832 au 
 T_jup = 2.960 
[ 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 14.0   n/a MPO455783  

392188 (2009 RV68)          Discovered 2009-Sep-15 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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