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120290 (2004 HB62)
Classification: Main-belt Asteroid          SPK-ID: 2120290
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1457397210970303 3.6351e-08  
a 2.548189341507906 1.2719e-08 au
q 2.176816937574118 9.5197e-08 au
i 7.036605910860227 4.5834e-06 deg
node 73.41583995605269 3.8131e-05 deg
peri 202.7411618188507 4.2583e-05 deg
M 313.2414474928265 2.0926e-05 deg
tp 2459193.476545020384
(2020-Dec-09.97654502)
8.6864e-05 TDB
period 1485.750787445363
4.07
1.1124e-05
3.046e-08
d
yr
n .2423017393239906 1.8141e-09 deg/d
Q 2.919561745441694 1.4572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      7264 days (19.89 yr)  
   first obs. used      2000-06-07  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:36:22  

Additional Information
 Earth MOID = 1.16245 au 
 Jupiter MOID = 2.19024 au 
 T_jup = 3.416 
[ 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 15.8   n/a MPO436580  

120290 (2004 HB62)          Discovered 2004-Apr-29 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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