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79448 (1997 WS3)
Classification: Main-belt Asteroid          SPK-ID: 2079448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0859643314985095 6.3075e-08  
a 2.790581858558316 2.308e-08 au
q 2.550691354595482 1.7369e-07 au
i 12.51206227207817 6.7723e-06 deg
node 72.74413130616328 2.6789e-05 deg
peri 327.9482550465742 4.6854e-05 deg
M 325.1504581084391 3.897e-05 deg
tp 2459165.329579046887
(2020-Nov-11.82957905)
0.00018495 TDB
period 1702.709569081841
4.66
2.1123e-05
5.783e-08
d
yr
n .211427718817675 2.6229e-09 deg/d
Q 3.030472362521149 2.5064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      7483 days (20.49 yr)  
   first obs. used      1997-11-23  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6203  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:29:02  

Additional Information
 Earth MOID = 1.56917 au 
 Jupiter MOID = 2.32896 au 
 T_jup = 3.289 
[ 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 15.0   n/a MPO359299  

79448 (1997 WS3)          Discovered 1997-Nov-23 by Kobayashi, T. at Oizumi
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 WS3 = 2001 OV83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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