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100645 (1997 VP8)
Classification: Main-belt Asteroid          SPK-ID: 2100645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2393056936123391 6.6876e-08  
a 2.586999802359893 1.4704e-08 au
q 1.967916020281175 1.682e-07 au
i 2.67060646682833 6.4088e-06 deg
node 18.13501592973302 9.3309e-05 deg
peri 353.6057218790998 9.3965e-05 deg
M 218.6364170769362 1.8926e-05 deg
tp 2459797.298967948280
(2022-Aug-05.79896795)
8.4412e-05 TDB
period 1519.823026686514
4.16
1.2957e-05
3.547e-08
d
yr
n .2368696839558118 2.0194e-09 deg/d
Q 3.206083584438611 1.8222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      8235 days (22.55 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56464  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:33:07  

Additional Information
 Earth MOID = .96664 au 
 Jupiter MOID = 2.25911 au 
 T_jup = 3.379 
[ 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 15.6   n/a MPO453460  

100645 (1997 VP8)          Discovered 1997-Nov-03 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 VP8 = 2001 OV70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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