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359300 (2009 HD83)
Classification: Main-belt Asteroid          SPK-ID: 2359300
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0588739983518533 7.8572e-08  
a 2.68176689311145 3.5212e-08 au
q 2.523880553466352 2.2532e-07 au
i 6.489245582481913 6.8431e-06 deg
node 171.7178001943132 4.6619e-05 deg
peri 197.12264282 6.7323e-05 deg
M 18.434956491459 4.6044e-05 deg
tp 2458918.357185237138
(2020-Mar-09.85718524)
0.00020543 TDB
period 1604.094554187362
4.39
3.1593e-05
8.65e-08
d
yr
n .2244256730753487 4.4201e-09 deg/d
Q 2.839653232756548 3.7285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      8523 days (23.33 yr)  
   first obs. used      1996-04-21  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62465  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:44:32  

Additional Information
 Earth MOID = 1.52282 au 
 Jupiter MOID = 2.43133 au 
 T_jup = 3.364 
[ 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 MPO494868  

359300 (2009 HD83)          Discovered 2009-Apr-27 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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