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102463 (1999 TD230)
Classification: Main-belt Asteroid          SPK-ID: 2102463
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408579781561855 3.1916e-08  
a 2.296260210812743 1.1433e-08 au
q 1.972813640197163 7.1335e-08 au
i 7.608478633494801 3.5189e-06 deg
node 120.1935633303327 4.2563e-05 deg
peri 179.6326352507117 4.767e-05 deg
M 94.42340851578396 2.2113e-05 deg
tp 2458867.144787395186
(2020-Jan-18.64478740)		 7.799e-05 TDB
period 1270.95471794658
3.48		 9.4921e-06
2.599e-08		 d
yr
n .2832516335291903 2.1155e-09 deg/d
Q 2.619706781428321 1.3043e-08 au
   Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      9861 days (27.00 yr)  
   first obs. used      1994-01-12  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52235  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:31  

Additional Information
 Earth MOID = .955186 au 
 Jupiter MOID = 2.58104 au 
 T_jup = 3.570 
[ 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 16.11   n/a E2021B55  

102463 (1999 TD230)          Discovered 1999-Oct-03 by LONEOS at Anderson Mesa
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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