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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04176176559741986 4.2717e-08  
a 2.253697817212019 1.4886e-08 au
q 2.159579417242194 9.9785e-08 au
i 4.217030931188778 6.2612e-06 deg
node 26.97105707951889 5.7331e-05 deg
peri 72.80717510396038 0.00010228 deg
M 207.0203880137839 8.4817e-05 deg
tp 2459125.637469704421
(2020-Oct-03.13746970)
0.00029322 TDB
period 1235.782249929
3.38
1.2244e-05
3.352e-08
d
yr
n .2913134575453589 2.8863e-09 deg/d
Q 2.347816217181844 1.5508e-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 = 1.18093 au 
 Jupiter MOID = 2.69235 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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