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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2391098616843472 6.6993e-08  
a 2.587384998925764 1.5087e-08 au
q 1.96871572970847 1.6842e-07 au
i 2.670331427441575 6.5085e-06 deg
node 18.13484433926423 0.00010305 deg
peri 353.6111683811984 0.00010368 deg
M 171.2545030636447 1.8703e-05 deg
tp 2458277.348136262316
(2018-Jun-07.84813626)
7.3619e-05 TDB
period 1520.162485005232
4.16
1.3296e-05
3.64e-08
d
yr
n .2368167900148917 2.0712e-09 deg/d
Q 3.206054268143059 1.8694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      8133 days (22.27 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56723  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:08:50  

Additional Information
 Earth MOID = .96891 au 
 Jupiter MOID = 2.25804 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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