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JPL Small-Body Database Browser
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109021 (2001 QV7)
Classification: Main-belt Asteroid          SPK-ID: 2109021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318880325860324 5.1332e-08  
a 2.414973167797327 1.3176e-08 au
q 2.09646710794848 1.2802e-07 au
i 6.664310025563943 6.9307e-06 deg
node 155.8032621974232 3.7645e-05 deg
peri 140.7319974662454 4.5082e-05 deg
M 281.3642799275134 2.3044e-05 deg
tp 2458899.922380464132
(2020-Feb-20.42238046)
8.7828e-05 TDB
period 1370.777260864713
3.75
1.1218e-05
3.071e-08
d
yr
n .2626247241458506 2.1493e-09 deg/d
Q 2.733479227646176 1.4914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      7004 days (19.18 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:10  

Additional Information
 Earth MOID = 1.08503 au 
 Jupiter MOID = 2.47004 au 
 T_jup = 3.496 
[ 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 16.5   n/a MPO432614  

109021 (2001 QV7)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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