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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962286586596751 3.7516e-08  
a 2.387679698211416 7.3071e-09 au
q 1.919148513722452 9.0126e-08 au
i 1.654510395867009 3.799e-06 deg
node 232.32798741 0.00013401 deg
peri 158.1546030893895 0.00013435 deg
M 254.5102528026093 9.7731e-06 deg
tp 2459395.384673335452
(2021-Jun-29.88467334)
3.7501e-05 TDB
period 1347.604731052756
3.69
6.1862e-06
1.694e-08
d
yr
n .2671406471827731 1.2263e-09 deg/d
Q 2.85621088270038 8.741e-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 = .924743 au 
 Jupiter MOID = 2.58551 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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