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JPL Small-Body Database Browser
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66301 (1999 JF35)
Classification: Main-belt Asteroid          SPK-ID: 2066301
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862304157594765 3.9025e-08  
a 2.379109337914432 1.183e-08 au
q 1.936046816777375 9.065e-08 au
i 2.0200687604835 3.2315e-06 deg
node 229.3010093994249 0.00012565 deg
peri 44.12555297031943 0.00012603 deg
M 232.6876676380864 1.1428e-05 deg
tp 2459474.510544697645
(2021-Sep-17.01054470)
4.4632e-05 TDB
period 1340.355587910049
3.67
9.9975e-06
2.737e-08
d
yr
n .2685854434802113 2.0033e-09 deg/d
Q 2.82217185905149 1.4033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      8510 days (23.30 yr)  
   first obs. used      1996-09-17  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:48:44  

Additional Information
 Earth MOID = .920384 au 
 Jupiter MOID = 2.28767 au 
 T_jup = 3.515 
[ 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 16.1   n/a MPO453059  
diameter diameter 1.403 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66301 (1999 JF35)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JF35 = 2002 CH127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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