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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850310688027768 9.0431e-08  
a 2.944265549936067 3.3391e-08 au
q 2.399484948392201 2.616e-07 au
i 7.742483952187793 9.2785e-06 deg
node 100.2501914873569 0.00012659 deg
peri 22.97503770616826 0.00028749 deg
M 127.1815624513822 0.00025374 deg
tp 2458348.593144221539
(2018-Aug-18.09314422)
0.0012987 TDB
period 1845.286876153608
5.05
3.1392e-05
8.595e-08
d
yr
n .1950916167302933 3.3189e-09 deg/d
Q 3.489046151479932 3.957e-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 = 1.41751 au 
 Jupiter MOID = 1.6133 au 
 T_jup = 3.232 
[ 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 MPO476848  

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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