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32981 (1996 VO27)
Classification: Main-belt Asteroid          SPK-ID: 2032981
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1836697912835257 4.229e-08  
a 3.100374674150392 1.6615e-08 au
q 2.53092950484846 1.3221e-07 au
i 1.376330882550941 4.5173e-06 deg
node 157.4960448549453 0.0001813 deg
peri 187.5626467244768 0.00018168 deg
M 155.5121825534561 1.3135e-05 deg
tp 2458139.146121444817
(2018-Jan-20.64612144)
6.9754e-05 TDB
period 1993.974949025462
5.46
1.6029e-05
4.389e-08
d
yr
n .1805438930794726 1.4514e-09 deg/d
Q 3.669819843452323 1.9667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      982  
   data-arc span      14823 days (40.58 yr)  
   first obs. used      1979-09-21  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55026  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:32:37  

Additional Information
 Earth MOID = 1.5236 au 
 Jupiter MOID = 1.74799 au 
 T_jup = 3.195 
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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 14.6   n/a MPO253584  
diameter diameter 7.380 km 0.572 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32981 (1996 VO27)          Discovered 1996-Nov-11 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1996 VO27 = 1990 QA11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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