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66992 (1999 XY106)
Classification: Main-belt Asteroid          SPK-ID: 2066992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06976763542877767 4.1017e-08  
a 2.967093357199485 2.3451e-08 au
q 2.760086269571243 1.1835e-07 au
i 9.91360475881053 5.0889e-06 deg
node 246.2619317997658 4.0604e-05 deg
peri 28.94581095168017 7.4632e-05 deg
M 165.4594581926497 6.4561e-05 deg
tp 2458342.505822108189
(2018-Aug-12.00582211)
0.0003332 TDB
period 1866.789045576443
5.11
2.2131e-05
6.059e-08
d
yr
n .1928444999466108 2.2862e-09 deg/d
Q 3.174100444827727 2.5087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      7779 days (21.30 yr)  
   first obs. used      1999-10-03  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:26:34  

Additional Information
 Earth MOID = 1.74678 au 
 Jupiter MOID = 1.90054 au 
 T_jup = 3.238 
[ 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 14.27   n/a MPCxxxxx  

66992 (1999 XY106)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XY106 = 2000 YX101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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