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357071 (2001 QC240)
Classification: Main-belt Asteroid          SPK-ID: 2357071
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 .197426077594636 4.2785e-08  
a 2.731336512844871 1.7097e-08 au
q 2.192099458522897 1.1453e-07 au
i 8.645730125730921 5.1202e-06 deg
node 165.9289126217843 3.1626e-05 deg
peri 146.0473739431561 3.5412e-05 deg
M 76.59227463902494 1.3198e-05 deg
tp 2458649.712823157224
(2019-Jun-15.21282316)
6.0406e-05 TDB
period 1648.774426122813
4.51
1.5481e-05
4.238e-08
d
yr
n .2183439980001149 2.0501e-09 deg/d
Q 3.270573567166846 2.0473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      7202 days (19.72 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:27:43  

Additional Information
 Earth MOID = 1.18452 au 
 Jupiter MOID = 2.07266 au 
 T_jup = 3.309 
[ 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 16.6   n/a MPO494857  

357071 (2001 QC240)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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