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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05895581523261588 7.8545e-08  
a 2.682566569617343 3.5529e-08 au
q 2.524413670589791 2.2529e-07 au
i 6.488382340558176 6.8422e-06 deg
node 171.7266854979982 4.6624e-05 deg
peri 196.72228934 6.7304e-05 deg
M 289.0443795083484 4.6267e-05 deg
tp 2458916.806772245540
(2020-Mar-08.30677225)
0.00020508 TDB
period 1604.812095495548
4.39
3.1882e-05
8.729e-08
d
yr
n .2243253281866847 4.4565e-09 deg/d
Q 2.840719468644895 3.7623e-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 = 1.52236 au 
 Jupiter MOID = 2.43192 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 16.6   n/a MPO440609  

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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