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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456723.5 (2014-Mar-07.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773446718166649 4.1458e-08  
q 2.55947222318769 1.2816e-07 au
tp 2456134.471832637046
(2012-Jul-25.97183264)
6.9799e-05 TDB
node 157.6466491221893 0.0001834 deg
peri 186.781154390391 0.00018381 deg
i 1.362760452170067 4.495e-06 deg
  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
 Jupiter MOID = 1.74799 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.71877507214068E-15 -5.282156509412574E-15 4.268917838191306E-13 2.192669066769003E-14 3.761971546268086E-15 -1.63481268660269E-16
q -5.282156509412574E-15 1.642557986652115E-14 -1.156422162553839E-12 -7.495645743235525E-14 3.266429588214117E-14 2.24218160047474E-16
tp 4.268917838191306E-13 -1.156422162553839E-12 4.871883808774202E-9 6.307787179217206E-12 8.754470954150511E-10 -5.593504769224845E-13
node 2.192669066769003E-14 -7.495645743235525E-14 6.307787179217206E-12 3.363678568326885E-8 -3.362647094933097E-8 4.478111377481415E-11
peri 3.761971546268086E-15 3.266429588214117E-14 8.754470954150511E-10 -3.362647094933097E-8 3.378715892193288E-8 -4.488499141758604E-11
i -1.63481268660269E-16 2.24218160047474E-16 -5.593504769224845E-13 4.478111377481415E-11 -4.488499141758604E-11 2.020489939229857E-11

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

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