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JPL Small-Body Database Browser
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353188 (2009 RR68)
Classification: Jupiter Trojan          SPK-ID: 2353188
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05844721342073786 1.0364e-07  
a 5.315760167048456 3.893e-07 au
q 5.005068798071518 4.8223e-07 au
i 7.855181737305956 1.1469e-05 deg
node 36.1513282719014 6.9284e-05 deg
peri 85.40886796020617 0.0001707 deg
M 229.1925278899805 0.00016961 deg
tp 2460627.084189960486
(2024-Nov-12.58418996)
0.0022551 TDB
period 4476.581489880517
12.26
0.00049176
1.346e-06
d
yr
n .0804185070268002 8.8341e-09 deg/d
Q 5.626451536025394 4.1205e-07 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      7963 days (21.80 yr)  
   first obs. used      1997-11-02  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:38:38  

Additional Information
 Earth MOID = 4.03234 au 
 Jupiter MOID = .157788 au 
 T_jup = 2.978 
[ 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 13.8   n/a MPO455553  

353188 (2009 RR68)          Discovered 2009-Sep-15 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2009 RR68 = 2010 UG57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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