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13630 (1995 WO3)
Classification: Main-belt Asteroid          SPK-ID: 2013630
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957723751420453 3.751e-08  
a 2.387754710452301 7.4935e-09 au
q 1.920298299530447 8.9946e-08 au
i 1.653629519843283 3.7918e-06 deg
node 232.2780634742776 0.00013307 deg
peri 158.1667798712223 0.0001334 deg
M 307.9230964518952 9.887e-06 deg
tp 2459395.451079956946
(2021-Jun-29.95107996)		 3.7481e-05 TDB
period 1347.668236834994
3.69		 6.3441e-06
1.737e-08		 d
yr
n .2671280587909841 1.2575e-09 deg/d
Q 2.855211121374155 8.9605e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1407  
   data-arc span      14563 days (39.87 yr)  
   first obs. used      1980-10-08  
   last obs. used      2020-08-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:03:36  

Additional Information
 Earth MOID = .924703 au 
 Jupiter MOID = 2.58767 au 
 T_jup = 3.507 
[ 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 15.0   n/a MPO337374  

13630 (1995 WO3)          Discovered 1995-Nov-21 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 WO3 = 1980 TD6 = 1991 RF31 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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