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JPL Small-Body Database Browser
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136004 (2002 VR55)
Classification: Main-belt Asteroid          SPK-ID: 2136004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924202561383169 5.9303e-08  
a 2.723940718036482 2.1169e-08 au
q 2.199799347366311 1.6491e-07 au
i 1.730486580585964 6.2037e-06 deg
node 318.6479752773625 0.00018211 deg
peri 22.74038163567513 0.00018262 deg
M 16.68934600346033 1.371e-05 deg
tp 2458924.374225853871
(2020-Mar-15.87422585)
6.2124e-05 TDB
period 1642.082241384673
4.50
1.9142e-05
5.241e-08
d
yr
n .2192338428168085 2.5556e-09 deg/d
Q 3.248082088706652 2.5242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      5618 days (15.38 yr)  
   first obs. used      2002-10-31  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5902  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 15:25:04  

Additional Information
 Earth MOID = 1.19161 au 
 Jupiter MOID = 2.1545 au 
 T_jup = 3.330 
[ 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 16.0   n/a MPO436668  

136004 (2002 VR55)          Discovered 2002-Nov-06 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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