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39345 (2002 AU63)
Classification: Main-belt Asteroid          SPK-ID: 2039345
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1728329853043552 5.8514e-08  
a 2.534845666790025 1.7475e-08 au
q 2.096740722912896 1.4771e-07 au
i 14.61328181939952 4.5879e-06 deg
node 138.4095668375503 2.0502e-05 deg
peri 157.3206413156139 2.4055e-05 deg
M 318.9671796150017 1.3005e-05 deg
tp 2458768.517523518525
(2019-Oct-12.01752352)
5.3328e-05 TDB
period 1474.09580670167
4.04
1.5243e-05
4.173e-08
d
yr
n .2442175049703927 2.5254e-09 deg/d
Q 2.972950610667154 2.0495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      9222 days (25.25 yr)  
   first obs. used      1994-02-12  
   last obs. used      2019-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:08:32  

Additional Information
 Earth MOID = 1.08744 au 
 Jupiter MOID = 2.30655 au 
 T_jup = 3.383 
[ 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 14.9   n/a MPO493124  
diameter diameter 3.388 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.244   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39345 (2002 AU63)          Discovered 2002-Jan-11 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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