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379799 (2011 HP93)
Classification: Main-belt Asteroid          SPK-ID: 2379799
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056425077025492 6.918e-08  
a 3.082085454455262 4.9571e-08 au
q 2.756486218093058 2.0194e-07 au
i 16.42940488369429 6.2899e-06 deg
node 59.43145055351191 1.9082e-05 deg
peri 296.0333786036273 3.4345e-05 deg
M 127.3979629507624 3.0569e-05 deg
tp 2458301.100328880877
(2018-Jul-01.60032888)
0.0001664 TDB
period 1976.357202039373
5.41
4.768e-05
1.305e-07
d
yr
n .1821533069166451 4.3945e-09 deg/d
Q 3.407684690817467 5.4807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      318  
   data-arc span      5418 days (14.83 yr)  
   first obs. used      2005-03-31  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:14:08  

Additional Information
 Earth MOID = 1.80063 au 
 Jupiter MOID = 2.10853 au 
 T_jup = 3.156 
[ 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 15.3   n/a MPO455733  

379799 (2011 HP93)          Discovered 2007-Sep-14 by CSS at Catalina
Reference: Last Updated: 2013-11-20

Alternate Designations
 2011 HP93 = 2010 KO80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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