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351130 (2003 WO101)
Classification: Main-belt Asteroid          SPK-ID: 2351130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2701905943326286 5.6658e-08  
a 2.666902542253728 1.7984e-08 au
q 1.946330559334995 1.5887e-07 au
i 11.34238023698777 7.9549e-06 deg
node 172.17967996876 2.1922e-05 deg
peri 242.469780889222 2.8237e-05 deg
M 285.8430595871696 1.6425e-05 deg
tp 2459328.186422815210
(2021-Apr-23.68642282)
7.4602e-05 TDB
period 1590.776420342514
4.36
1.6091e-05
4.405e-08
d
yr
n .2263045864877023 2.2891e-09 deg/d
Q 3.387474525172462 2.2843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6237 days (17.08 yr)  
   first obs. used      2003-09-22  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:35  

Additional Information
 Earth MOID = .985698 au 
 Jupiter MOID = 2.11602 au 
 T_jup = 3.303 
[ 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 17.0   n/a MPO440577  

351130 (2003 WO101)          Discovered 2003-Nov-21 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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