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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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2621854308945138 4.8118e-05  
a 39.42639739100257 0.0051686 AU
q 29.08937040242423 0.0020687 AU
i 14.02771630824057 0.00032501 deg
node 23.12220169931732 0.00028874 deg
peri 288.4685677096444 0.01693 deg
M 71.32338430776234 0.022362 deg
tp 2439085.842443414269
(1965-Nov-21.34244341)
2.0985 JED
period 90423.03282387806
247.56
17.781
0.04868
d
yr
n .003981286501429253 7.8289e-07 deg/d
Q 49.7634243795809 0.0065237 AU
  Orbit Determination Parameters
   # obs. used (total)      57  
   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      .67029  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 16:23:33  

Additional Information
 Earth MOID = 28.1043 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 5.7 mag n/a MPO229501  

84719 (2002 VR128)          Discovered 2002-Nov-03 by Trujillo, C. A., Brown, M. E. at Palomar (644)
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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