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100664 (1997 WZ35)
Classification: Main-belt Asteroid          SPK-ID: 2100664
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809642833634582 3.5718e-08  
a 2.646938338439619 9.8915e-09 au
q 2.167937038916631 9.4108e-08 au
i 6.480912956713642 4.0152e-06 deg
node 39.83796054180078 3.4913e-05 deg
peri 5.749003352105201 3.7513e-05 deg
M 94.87282973116638 1.2747e-05 deg
tp 2458585.972338012862
(2019-Apr-12.47233801)
5.4947e-05 TDB
period 1572.947267813458
4.31
8.8171e-06
2.414e-08
d
yr
n .2288697195173194 1.2829e-09 deg/d
Q 3.125939637962608 1.1682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1107  
   data-arc span      8240 days (22.56 yr)  
   first obs. used      1997-10-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52176  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:54:28  

Additional Information
 Earth MOID = 1.17739 au 
 Jupiter MOID = 2.27839 au 
 T_jup = 3.360 
[ 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 15.1   n/a MPO453461  

100664 (1997 WZ35)          Discovered 1997-Nov-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 WZ35 = 1997 WP45 = 2001 SP51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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