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JPL Small-Body Database Browser
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523627 (2008 QB43)
Classification: TransNeptunian Object          SPK-ID: 2523627
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09422835892805967 2.2342e-05  
a 41.72594319773961 0.0012279 au
q 37.79417604549117 0.00059265 au
i 26.32785884597645 7.9265e-05 deg
node 320.4126550397125 0.00016184 deg
peri 75.87051273175467 0.013695 deg
M 337.4623321833063 0.011437 deg
tp 2464763.811860780824
(2036-Mar-11.31186078)
2.9937 TDB
period 98448.17520283246
269.54
4.3457
0.0119
d
yr
n .003656746295787537 1.6141e-07 deg/d
Q 45.65771034998805 0.0013436 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6300 days (17.25 yr)  
   first obs. used      2000-10-02  
   last obs. used      2018-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .50929  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:52:06  

Additional Information
 Earth MOID = 36.8988 au 
 Jupiter MOID = 33.4146 au 
 T_jup = 5.178 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.0   n/a MPO450761  

523627 (2008 QB43)          Discovered 2008-Aug-25 by Palomar at Palomar
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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