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434324 (2004 HN59)
Classification: Main-belt Asteroid          SPK-ID: 2434324
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360641638431988 7.1069e-08  
a 2.375425938597796 1.7698e-08 au
q 2.052215594491041 1.6319e-07 au
i 1.891201255473087 7.6663e-06 deg
node 37.08105133386286 0.00020969 deg
peri 186.7792661575895 0.00021312 deg
M 140.7424436957021 3.6067e-05 deg
tp 2458477.702797295759
(2018-Dec-25.20279730)
0.00013075 TDB
period 1337.244032656184
3.66
1.4945e-05
4.092e-08
d
yr
n .2692103993052993 3.0086e-09 deg/d
Q 2.698636282704551 2.0106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      5549 days (15.19 yr)  
   first obs. used      2004-04-25  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:10  

Additional Information
 Earth MOID = 1.04327 au 
 Jupiter MOID = 2.2784 au 
 T_jup = 3.529 
[ 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 18.2   n/a MPO477034  

434324 (2004 HN59)          Discovered 2004-Apr-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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