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97276 (1999 XC143)
Classification: Main-belt Asteroid          SPK-ID: 2097276
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1767373375462506 5.175e-08  
a 2.482279768564549 8.9291e-09 au
q 2.043568251223527 1.2569e-07 au
i 4.864750604625318 4.8843e-06 deg
node 85.38644928344942 4.2676e-05 deg
peri 338.1225158858637 4.4167e-05 deg
M 68.98101940030416 1.143e-05 deg
tp 2458726.783091853646
(2019-Aug-31.28309185)
4.4723e-05 TDB
period 1428.481164664448
3.91
7.7076e-06
2.11e-08
d
yr
n .2520159235593172 1.3598e-09 deg/d
Q 2.920991285905571 1.0507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1426  
   data-arc span      7536 days (20.63 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:30:34  

Additional Information
 Earth MOID = 1.05793 au 
 Jupiter MOID = 2.39163 au 
 T_jup = 3.451 
[ 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 14.4   n/a MPO502710  

97276 (1999 XC143)          Discovered 1999-Dec-14 by Juels, C. W. at Fountain Hills
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 1999 XC143 = 2001 BV44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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