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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975757015182327 4.3086e-08  
a 2.731467646414047 1.7452e-08 au
q 2.191796009999436 1.1566e-07 au
i 8.645653931553609 5.1472e-06 deg
node 165.9343337195348 3.333e-05 deg
peri 145.9791480807661 3.6989e-05 deg
M 349.2952316029053 1.3423e-05 deg
tp 2458649.530609591579
(2019-Jun-15.03060959)
6.1487e-05 TDB
period 1648.893165942673
4.51
1.5803e-05
4.327e-08
d
yr
n .2183282746485203 2.0924e-09 deg/d
Q 3.271139282828659 2.09e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      7074 days (19.37 yr)  
   first obs. used      2000-05-05  
   last obs. used      2019-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:27  

Additional Information
 Earth MOID = 1.18339 au 
 Jupiter MOID = 2.06935 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 16.5   n/a MPO440600  

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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