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32985 (1996 XN3)
Classification: Main-belt Asteroid          SPK-ID: 2032985
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2031823131597933 5.8233e-08  
a 2.671546033542404 1.7478e-08 au
q 2.128735130734388 1.5801e-07 au
i 7.879526046838818 5.5593e-06 deg
node 290.02519191726 3.8476e-05 deg
peri 254.9981809625851 4.1373e-05 deg
M 293.9038158266262 1.8883e-05 deg
tp 2458893.330498473039
(2020-Feb-13.83049847)
8.5694e-05 TDB
period 1594.932911312617
4.37
1.5652e-05
4.285e-08
d
yr
n .2257148231418228 2.215e-09 deg/d
Q 3.214356936350421 2.1029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      8134 days (22.27 yr)  
   first obs. used      1996-12-01  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56479  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:34:32  

Additional Information
 Earth MOID = 1.14779 au 
 Jupiter MOID = 1.85054 au 
 T_jup = 3.338 
[ 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 14.6   n/a MPO417033  
diameter diameter 3.508 km 1.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32985 (1996 XN3)          Discovered 1996-Dec-01 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XN3 = 2000 SF308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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