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46432 (2002 JR65)
Classification: Main-belt Asteroid          SPK-ID: 2046432
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655801057231127 4.7721e-08  
a 2.699215069567346 1.7026e-08 au
q 2.252278752978965 1.3251e-07 au
i 3.510093758772189 4.7428e-06 deg
node 104.2233368364663 0.00010169 deg
peri 161.8954315201414 0.00010335 deg
M 9.304709817012078 2.0167e-05 deg
tp 2458958.634624155659
(2020-Apr-19.13462416)
9.0586e-05 TDB
period 1619.774888240704
4.43
1.5326e-05
4.196e-08
d
yr
n .2222531060417963 2.1029e-09 deg/d
Q 3.146151386155726 1.9845e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      9417 days (25.78 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:40:26  

Additional Information
 Earth MOID = 1.23668 au 
 Jupiter MOID = 1.94024 au 
 T_jup = 3.346 
[ 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 15.3   n/a MPO337629  
diameter diameter 4.589 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46432 (2002 JR65)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20020822/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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