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66350 (1999 JS76)
Classification: Main-belt Asteroid          SPK-ID: 2066350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09921195418151861 3.8374e-08  
a 2.37927596145322 9.6485e-09 au
q 2.143223343780335 9.1802e-08 au
i 7.697205526808545 4.3587e-06 deg
node 224.4561070789126 2.91e-05 deg
peri 9.677368484000958 3.5559e-05 deg
M 324.7976176906068 2.1614e-05 deg
tp 2459331.579629909553
(2021-Apr-27.07962991)
8.0729e-05 TDB
period 1340.496400291848
3.67
8.154e-06
2.232e-08
d
yr
n .2685572299348377 1.6336e-09 deg/d
Q 2.615328579126106 1.0606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1482  
   data-arc span      7985 days (21.86 yr)  
   first obs. used      1999-05-10  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:01:33  

Additional Information
 Earth MOID = 1.13132 au 
 Jupiter MOID = 2.3741 au 
 T_jup = 3.521 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.71   n/a E2021B10  
diameter diameter 3.011 km 0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.309   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66350 (1999 JS76)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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