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226122 (2002 QH59)
Classification: Main-belt Asteroid          SPK-ID: 2226122
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04197236602889843 4.2734e-08  
a 2.253753876592205 1.4851e-08 au
q 2.159158493944828 9.9852e-08 au
i 4.216830349931461 6.2609e-06 deg
node 26.96737913503748 5.7336e-05 deg
peri 72.68155264337511 0.00010188 deg
M 323.6967525074115 8.4794e-05 deg
tp 2459125.123841065045
(2020-Oct-02.62384106)
0.00029159 TDB
period 1235.828359228072
3.38
1.2215e-05
3.344e-08
d
yr
n .2913025885122627 2.8793e-09 deg/d
Q 2.348349259239582 1.5474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2001-04-18  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57647  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:49:44  

Additional Information
 Earth MOID = 1.1804 au 
 Jupiter MOID = 2.69086 au 
 T_jup = 3.620 
[ 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 17.6   n/a MPO450048  

226122 (2002 QH59)          Discovered 2002-Aug-18 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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