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102869 (1999 WN10)
Classification: Main-belt Asteroid          SPK-ID: 2102869
[ 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 .1018173669935164 3.4232e-08  
a 3.020098771767775 2.1668e-08 au
q 2.712600266766027 1.0973e-07 au
i 11.01443755973003 4.9815e-06 deg
node 38.59938880205905 1.9576e-05 deg
peri 49.54096823963416 3.4277e-05 deg
M 313.789578551968 2.6546e-05 deg
tp 2459446.575046335054
(2021-Aug-20.07504633)		 0.00014177 TDB
period 1917.035463098815
5.25		 2.0631e-05
5.648e-08		 d
yr
n .1877899532531723 2.021e-09 deg/d
Q 3.327597276769523 2.3874e-08 au
   Orbit Determination Parameters
   # obs. used (total)      720  
   data-arc span      7772 days (21.28 yr)  
   first obs. used      1999-10-03  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50532  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:38  

Additional Information
 Earth MOID = 1.74278 au 
 Jupiter MOID = 1.97972 au 
 T_jup = 3.211 
[ 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 15.02   n/a E2021B55  

102869 (1999 WN10)          Discovered 1999-Nov-28 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1999 WN10 = 2001 AZ36 = 2004 RL333 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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