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259362 (2003 HH2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2259362
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07313352485570905 9.181e-08  
a 1.990507973541406 1.0928e-08 au
q 1.844935109182928 1.7831e-07 au
i 24.09867921105114 7.5601e-06 deg
node 77.59195558500431 1.1943e-05 deg
peri 61.66728939967236 8.3039e-05 deg
M 90.13921910080843 7.5022e-05 deg
tp 2458743.664176035313
(2019-Sep-17.16417604)		 0.00021337 TDB
period 1025.756574659055
2.81		 8.4473e-06
2.313e-08		 d
yr
n .3509604606918151 2.8902e-09 deg/d
Q 2.136080837899883 1.1727e-08 au
   Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2003-04-23  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52183  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 17:39:30  

Additional Information
 Earth MOID = .913261 au 
 Jupiter MOID = 3.06821 au 
 T_jup = 3.740 
[ 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 16.4   n/a MPO401942  

259362 (2003 HH2)          Discovered 2003-Apr-25 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2003 HH2 = 2006 GG52 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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