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JPL Small-Body Database Browser
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193820 (2001 QV9)
Classification: Main-belt Asteroid          SPK-ID: 2193820
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1927205605098068 4.2123e-08  
a 2.229230437242138 1.4178e-08 au
q 1.799611897871312 9.9537e-08 au
i 5.24980863805965 4.6343e-06 deg
node 167.0953520061934 5.0334e-05 deg
peri 127.2970584414375 5.3091e-05 deg
M 138.187469109113 1.7324e-05 deg
tp 2458133.843805454636
(2018-Jan-15.34380545)
5.5838e-05 TDB
period 1215.712474650512
3.33
1.1598e-05
3.175e-08
d
yr
n .296122650303059 2.825e-09 deg/d
Q 2.658848976612965 1.691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      6276 days (17.18 yr)  
   first obs. used      2001-08-12  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58129  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:38:45  

Additional Information
 Earth MOID = .788978 au 
 Jupiter MOID = 2.54932 au 
 T_jup = 3.613 
[ 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 17.6   n/a MPO459866  

193820 (2001 QV9)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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