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84719 (2002 VR128)
Classification: TransNeptunian Object          SPK-ID: 2084719
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2630635289263861 4.5832e-05  
a 39.2860529124826 0.0050547 au
q 28.9513251957362 0.002074 au
i 14.0428061782829 0.00031827 deg
node 23.15964275843112 0.0002834 deg
peri 287.6225133731899 0.016803 deg
M 74.43792590499301 0.022566 deg
tp 2439003.290406685654
(1965-Aug-30.79040669)
2.0525 JED
period 89940.65017526355
246.24
17.358
0.04752
d
yr
n .004002639510593744 7.725e-07 deg/d
Q 49.620780629229 0.0063845 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      9153 days (25.06 yr)  
   first obs. used      1983-10-01  
   last obs. used      2008-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      3  
   fit RMS      .63974  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 18:56:54  

Additional Information
 Earth MOID = 27.9651 au 
 Jupiter MOID = 24.0137 au 
 T_jup = 5.276 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.4 mag n/a MPO337898  

84719 (2002 VR128)          Discovered 2002-Nov-03 by Trujillo, C. A., Brown, M. E. at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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