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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2621873322815783 4.6875e-05  
a 39.42657601074988 0.0050911 AU
q 29.08942722549449 0.0020555 AU
i 14.02771194518739 0.00031777 deg
node 23.12220082717089 0.00028337 deg
peri 288.4690743278954 0.016774 deg
M 71.32264266498825 0.022061 deg
tp 2439085.906984253368
(1965-Nov-21.40698425)
2.0754 JED
period 90423.64731158059
247.57
17.514
0.04795
d
yr
n .003981259445988911 7.7114e-07 deg/d
Q 49.76372479600526 0.0064259 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 = 28.1044 AU 
 T_jup = 5.286 
[ 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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