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JPL Small-Body Database Browser
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447155 (2005 HE10)
Classification: Main-belt Asteroid          SPK-ID: 2447155
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 .1911278167594279 5.2906e-08  
a 2.704408703483068 3.1543e-08 au
q 2.187520972361154 1.3174e-07 au
i 13.54987489714841 9.2095e-06 deg
node 47.98696748160096 2.3061e-05 deg
peri 245.9838816068523 3.8011e-05 deg
M 88.16312183953652 2.5012e-05 deg
tp 2458602.675639271362
(2019-Apr-29.17563927)
0.00011342 TDB
period 1624.452116418644
4.45
2.8421e-05
7.781e-08
d
yr
n .2216131804449095 3.8772e-09 deg/d
Q 3.221296434604981 3.7572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5295 days (14.50 yr)  
   first obs. used      2005-04-16  
   last obs. used      2019-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:19  

Additional Information
 Earth MOID = 1.21172 au 
 Jupiter MOID = 2.06609 au 
 T_jup = 3.300 
[ 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 16.7   n/a MPO495219  

447155 (2005 HE10)          Discovered 2005-Apr-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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