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JPL Small-Body Database Browser
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390571 (2001 HA11)
Classification: Main-belt Asteroid          SPK-ID: 2390571
[ 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 .2349610746953916 8.5174e-08  
a 2.211211490364406 1.4613e-08 au
q 1.691662862209586 1.9196e-07 au
i 7.717733383819679 9.2637e-06 deg
node 33.33179507079295 6.2415e-05 deg
peri 190.7367127610376 6.6939e-05 deg
M 165.5129601311196 2.8933e-05 deg
tp 2458048.329302643769
(2017-Oct-21.82930264)		 9.272e-05 TDB
period 1201.002331725372
3.29		 1.1905e-05
3.259e-08		 d
yr
n .2997496261999928 2.9714e-09 deg/d
Q 2.730760118519225 1.8046e-08 au
   Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6361 days (17.42 yr)  
   first obs. used      2001-04-16  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65777  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:04:37  

Additional Information
 Earth MOID = .683899 au 
 Jupiter MOID = 2.25299 au 
 T_jup = 3.609 
[ 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 18.1   n/a MPO455775  

390571 (2001 HA11)          Discovered 2001-Apr-17 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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