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JPL Small-Body Database Browser
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66336 (1999 JB62)
Classification: Main-belt Asteroid          SPK-ID: 2066336
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1945716536403764 3.5039e-08  
a 2.27069575423457 9.1334e-09 au
q 1.828882726418968 8.1585e-08 au
i .7908600163758652 3.7264e-06 deg
node 280.6060665380769 0.00028246 deg
peri 29.36797897759616 0.00028264 deg
M 6.910292320890116 1.3467e-05 deg
tp 2458976.509971309097
(2020-May-07.00997131)
4.6671e-05 TDB
period 1249.789434032599
3.42
7.5405e-06
2.064e-08
d
yr
n .2880485225726512 1.7379e-09 deg/d
Q 2.712508782050171 1.091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      7323 days (20.05 yr)  
   first obs. used      1999-05-10  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:55:17  

Additional Information
 Earth MOID = .814427 au 
 Jupiter MOID = 2.5476 au 
 T_jup = 3.587 
[ 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 15.0   n/a MPO436244  
diameter diameter 5.814 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.057   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

66336 (1999 JB62)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JB62 = 1999 LB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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