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JPL Small-Body Database Browser
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100641 (1997 VO4)
Classification: Main-belt Asteroid          SPK-ID: 2100641
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1601937813706118 1.2334e-07  
a 2.605531344531341 1.7647e-08 au
q 2.188141425971212 3.1833e-07 au
i 29.93408917043359 8.8318e-06 deg
node 35.2021109155758 1.0408e-05 deg
peri 332.9599169012674 2.1026e-05 deg
M 151.2827175150004 1.5496e-05 deg
tp 2458354.950280949764
(2018-Aug-24.45028095)
6.5931e-05 TDB
period 1536.182735711644
4.21
1.5606e-05
4.273e-08
d
yr
n .2343471200600548 2.3808e-09 deg/d
Q 3.022921263091471 2.0473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      9601 days (26.29 yr)  
   first obs. used      1993-10-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:08:49  

Additional Information
 Earth MOID = 1.21256 au 
 Jupiter MOID = 2.46799 au 
 T_jup = 3.208 
[ 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 15.8   n/a MPO459472  

100641 (1997 VO4)          Discovered 1997-Nov-03 by Giuliani, V., Manca, F. at Sormano
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 VO4 = 2001 RA47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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