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JPL Small-Body Database Browser
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379784 (2011 HY65)
Classification: Main-belt Asteroid          SPK-ID: 2379784
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05657212831531807 6.2923e-08  
a 2.681471513719586 4.676e-08 au
q 2.529774963171571 1.8099e-07 au
i 2.324384606628189 6.6857e-06 deg
node 92.07860984144203 0.00023592 deg
peri 157.9207135279449 0.00026795 deg
M 252.5828151930144 0.00013474 deg
tp 2459079.052372618047
(2020-Aug-17.55237262)
0.00060835 TDB
period 1603.829540422784
4.39
4.1951e-05
1.149e-07
d
yr
n .2244627567497608 5.8713e-09 deg/d
Q 2.8331680642676 4.9405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5231 days (14.32 yr)  
   first obs. used      2004-10-13  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7107  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:04:26  

Additional Information
 Earth MOID = 1.51543 au 
 Jupiter MOID = 2.1695 au 
 T_jup = 3.373 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO427887  

379784 (2011 HY65)          Discovered 2006-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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