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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2622913043640253 4.8506e-05  
a 39.48130099267293 0.0051846 AU
q 29.12569905731606 0.0020611 AU
i 14.01996078280636 0.00032479 deg
node 23.1039553636246 0.00028886 deg
peri 288.7723256498569 0.016891 deg
M 70.23047823436589 0.022162 deg
tp 2439123.492971730710
(1965-Dec-28.99297173)
2.1008 JED
period 90611.97773622711
248.08
17.849
0.04887
d
yr
n .003972984686946858 7.8259e-07 deg/d
Q 49.8369029280298 0.0065445 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 = 28.1387 AU 
 T_jup = 5.290 
[ 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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