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32739 (1978 VA5)
Classification: Main-belt Asteroid          SPK-ID: 2032739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .3039639529470953 3.3619e-08  
a 3.161339129407389 1.6945e-08 au
q 2.20040599102639 1.0757e-07 au
i 2.91573807174156 3.84e-06 deg
node 94.72930973692397 9.0024e-05 deg
peri 292.817156375309 9.0326e-05 deg
M 139.5049443599847 8.4682e-06 deg
tp 2458204.904795762615
(2018-Mar-27.40479576)
4.4143e-05 TDB
period 2053.076146078253
5.62
1.6507e-05
4.519e-08
d
yr
n .1753466381106542 1.4098e-09 deg/d
Q 4.122272267788389 2.2096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1088  
   data-arc span      15150 days (41.48 yr)  
   first obs. used      1978-11-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55564  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:29:47  

Additional Information
 Earth MOID = 1.20723 au 
 Jupiter MOID = 1.33472 au 
 T_jup = 3.129 
[ 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 14.1   n/a MPO337529  
diameter diameter 6.355 km 0.417 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32739 (1978 VA5)          Discovered 1978-Nov-07 by Helin, E. F., Bus, S. J. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1978 VA5 = 1996 AM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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