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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969212189645952 3.7432e-08  
a 2.386090681712828 7.3712e-09 au
q 1.916218796109876 8.9774e-08 au
i 1.655336543162121 3.8013e-06 deg
node 232.33568095 0.00013394 deg
peri 158.2709819222483 0.00013427 deg
M 147.456069321845 9.522e-06 deg
tp 2458049.071769602293
(2017-Oct-22.57176960)
3.4603e-05 TDB
period 1346.259695217344
3.69
6.2384e-06
1.708e-08
d
yr
n .267407544977331 1.2391e-09 deg/d
Q 2.85596256731578 8.8227e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1389  
   data-arc span      14084 days (38.56 yr)  
   first obs. used      1980-10-08  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:23:06  

Additional Information
 Earth MOID = .92117 au 
 Jupiter MOID = 2.58334 au 
 T_jup = 3.508 
[ 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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