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178752 (2000 VO2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2178752
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361307078755222 6.4288e-08  
a 3.201476887784649 3.1763e-08 au
q 2.765657572803401 1.9422e-07 au
i 28.2505508209709 7.717e-06 deg
node 29.01865109465049 8.2119e-06 deg
peri 149.2948236754546 2.3351e-05 deg
M 38.01774236066484 2.0795e-05 deg
tp 2458779.542979168334
(2019-Oct-23.04297917)
0.00012003 TDB
period 2092.300135678245
5.73
3.1138e-05
8.525e-08
d
yr
n .1720594449434959 2.5606e-09 deg/d
Q 3.637296202765897 3.6087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      9378 days (25.68 yr)  
   first obs. used      1994-10-08  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53342  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:35:11  

Additional Information
 Earth MOID = 1.78886 au 
 Jupiter MOID = 1.37651 au 
 T_jup = 2.994 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO433160  
diameter diameter 7.799 km 0.191 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

178752 (2000 VO2)          Discovered 2000-Nov-01 by Pravec, P. at Ondrejov
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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Alternate Designations
 2000 VO2 = 2002 BC21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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