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66806 (1999 TC286)
Classification: Main-belt Asteroid          SPK-ID: 2066806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05741027160878013 5.1785e-08  
a 2.670291396808073 1.988e-08 au
q 2.516989242442733 1.3718e-07 au
i 13.77877720396646 6.0124e-06 deg
node 286.9345014258172 2.5048e-05 deg
peri 177.3399495508618 6.0221e-05 deg
M 163.7386222707576 5.4708e-05 deg
tp 2458275.588411056748
(2018-Jun-06.08841106)
0.00024104 TDB
period 1593.809502000296
4.36
1.7798e-05
4.873e-08
d
yr
n .225873920031337 2.5224e-09 deg/d
Q 2.823593551173413 2.1021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      9061 days (24.81 yr)  
   first obs. used      1994-07-11  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:28:56  

Additional Information
 Earth MOID = 1.53389 au 
 Jupiter MOID = 2.30894 au 
 T_jup = 3.338 
[ 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 14.8   n/a MPO436248  
diameter diameter 3.004 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66806 (1999 TC286)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TC286 = 1994 NY5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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