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35037 (1981 EC32)
Classification: Main-belt Asteroid          SPK-ID: 2035037
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03516360081925073 5.4209e-08  
a 3.061859440923751 2.6449e-08 au
q 2.954193437778454 1.7446e-07 au
i 8.359861558557119 4.6061e-06 deg
node 260.4706451516106 3.8384e-05 deg
peri 64.34534851074326 7.7987e-05 deg
M 338.3872451185628 6.5767e-05 deg
tp 2459117.985407871102
(2020-Sep-25.48540787)
0.00035723 TDB
period 1956.934553952803
5.36
2.5356e-05
6.942e-08
d
yr
n .1839611852490609 2.3836e-09 deg/d
Q 3.169525444069048 2.7379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      14417 days (39.47 yr)  
   first obs. used      1981-02-09  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56795  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:05:48  

Additional Information
 Earth MOID = 1.95253 au 
 Jupiter MOID = 1.97721 au 
 T_jup = 3.216 
[ 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 MPO474204  
diameter diameter 4.504 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35037 (1981 EC32)          Discovered 1981-Mar-06 by Bus, S. J. at Siding Spring
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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