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JPL Small-Body Database Browser
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392150 (2009 HO49)
Classification: Main-belt Asteroid          SPK-ID: 2392150
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855664008335204 8.5893e-08  
a 2.940545433758188 3.4537e-08 au
q 2.394879001128238 2.5655e-07 au
i 7.742611931188347 9.2886e-06 deg
node 100.2526842010332 0.00012668 deg
peri 22.58846601750842 0.00028581 deg
M 49.4302895074639 0.00025167 deg
tp 2458347.610428146981
(2018-Aug-17.11042815)
0.0012886 TDB
period 1841.790666699208
5.04
3.2448e-05
8.884e-08
d
yr
n .1954619526035384 3.4436e-09 deg/d
Q 3.486211866388137 4.0946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      7373 days (20.19 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:35  

Additional Information
 Earth MOID = 1.4132 au 
 Jupiter MOID = 1.61835 au 
 T_jup = 3.233 
[ 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 17.1   n/a MPO427953  

392150 (2009 HO49)          Discovered 2009-Apr-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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