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100637 (1997 VF2)
Classification: Main-belt Asteroid          SPK-ID: 2100637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1502156408917966 6.4974e-08  
a 2.572045458721624 1.3664e-08 au
q 2.185684001736921 1.6095e-07 au
i 14.36952442945671 5.0057e-06 deg
node 59.2848288011539 1.7727e-05 deg
peri 8.713474706100667 2.3403e-05 deg
M 155.1573369060995 1.7923e-05 deg
tp 2458351.138998002236
(2018-Aug-20.63899800)
7.2236e-05 TDB
period 1506.663915356265
4.13
1.2006e-05
3.287e-08
d
yr
n .2389384894207642 1.904e-09 deg/d
Q 2.958406915706328 1.5716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      8271 days (22.64 yr)  
   first obs. used      1997-11-01  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:05  

Additional Information
 Earth MOID = 1.20025 au 
 Jupiter MOID = 2.3776 au 
 T_jup = 3.370 
[ 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 15.3   n/a MPO469012  

100637 (1997 VF2)          Discovered 1997-Nov-01 by Endate, K., Watanabe, K. at Kitami
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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