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103077 (1999 XA153)
Classification: Main-belt Asteroid          SPK-ID: 2103077
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362987717380343 3.0211e-08  
a 2.314932315112121 8.7293e-09 au
q 1.999409883905655 7.1718e-08 au
i 5.175256897000918 3.3323e-06 deg
node 165.8383873357551 4.4572e-05 deg
peri 10.31840529123747 4.7413e-05 deg
M 268.9370172158342 1.744e-05 deg
tp 2459525.920751677861
(2021-Nov-07.42075168)		 6.3352e-05 TDB
period 1286.488395418564
3.52		 7.2767e-06
1.992e-08		 d
yr
n .279831517549657 1.5828e-09 deg/d
Q 2.630454746318588 9.9191e-09 au
   Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7708 days (21.10 yr)  
   first obs. used      1999-12-06  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49641  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:33:14  

Additional Information
 Earth MOID = 1.00371 au 
 Jupiter MOID = 2.32939 au 
 T_jup = 3.564 
[ 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 16.0   n/a MPO344996  

103077 (1999 XA153)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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