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359292 (2009 HR43)
Classification: Main-belt Asteroid          SPK-ID: 2359292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528673672068042 6.1359e-08  
a 2.580049305921112 2.3862e-08 au
q 2.18564396126121 1.6501e-07 au
i 7.061852912663444 5.3753e-06 deg
node 60.41645386813214 4.716e-05 deg
peri 149.0348930900883 4.9821e-05 deg
M 152.2213759975697 1.902e-05 deg
tp 2457960.450477490961
(2017-Jul-25.95047749)
7.5104e-05 TDB
period 1513.702176144649
4.14
2.0999e-05
5.749e-08
d
yr
n .2378274971612372 3.2993e-09 deg/d
Q 2.974454650581015 2.7509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      2005-05-07  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:15:44  

Additional Information
 Earth MOID = 1.18346 au 
 Jupiter MOID = 1.99647 au 
 T_jup = 3.398 
[ 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 MPO455593  

359292 (2009 HR43)          Discovered 2009-Apr-20 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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