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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360938549229175 6.4366e-08  
a 3.2021675988072 3.174e-08 au
q 2.766372266176266 1.9434e-07 au
i 28.24694449275792 7.7169e-06 deg
node 29.01119724169218 8.212e-06 deg
peri 149.4137014066972 2.334e-05 deg
M 72.32805989933125 2.0922e-05 deg
tp 2458779.997259822990
(2019-Oct-23.49725982)
0.00011997 TDB
period 2092.977285363673
5.73
3.1118e-05
8.52e-08
d
yr
n .1720037778324225 2.5573e-09 deg/d
Q 3.637962931438134 3.6059e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53324  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:19:29  

Additional Information
 Earth MOID = 1.7887 au 
 Jupiter MOID = 1.37427 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 14.79   n/a E2021B55  
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

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