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39302 (2001 QC29)
Classification: Main-belt Asteroid          SPK-ID: 2039302
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2137865400641059 4.53e-08  
a 3.104668135480259 1.8836e-08 au
q 2.440931876748656 1.3988e-07 au
i 17.70734033302341 5.5361e-06 deg
node 14.52439761433073 1.5142e-05 deg
peri 23.46035782615054 2.0053e-05 deg
M 139.5517351186851 1.21e-05 deg
tp 2458225.942001103928
(2018-Apr-17.44200110)
6.5158e-05 TDB
period 1998.118327697172
5.47
1.8183e-05
4.978e-08
d
yr
n .1801695099883796 1.6396e-09 deg/d
Q 3.768404394211863 2.2862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1399  
   data-arc span      24436 days (66.90 yr)  
   first obs. used      1953-03-10  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4845  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:09:36  

Additional Information
 Earth MOID = 1.45611 au 
 Jupiter MOID = 1.74994 au 
 T_jup = 3.114 
[ 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 13.3   n/a MPO502430  
diameter diameter 8.796 km 0.469 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39302 (2001 QC29)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020328/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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