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JPL Small-Body Database Browser
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312955 (1996 RB19)
Classification: Jupiter Trojan          SPK-ID: 2312955
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 .07043801145138834 1.1533e-07  
a 5.186723470060262 1.7716e-07 au
q 4.821380982880973 6.9906e-07 au
i 6.07430689594668 8.022e-06 deg
node 1.341564465193739 6.7761e-05 deg
peri 333.9919326713253 9.4283e-05 deg
M 350.8052804690763 5.7592e-05 deg
tp 2458710.698086599257
(2019-Aug-15.19808660)
0.00068775 TDB
period 4314.575451954783
11.81
0.00022106
6.052e-07
d
yr
n .08343810509488173 4.2749e-09 deg/d
Q 5.552065957239551 1.8964e-07 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      8410 days (23.03 yr)  
   first obs. used      1996-09-15  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58364  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:13:33  

Additional Information
 Earth MOID = 3.81227 au 
 Jupiter MOID = .0958045 au 
 T_jup = 2.984 
[ 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 MPO455307  

312955 (1996 RB19)          Discovered 1996-Sep-15 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

Alternate Designations
 1996 RB19 = 2008 UV8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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