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JPL Small-Body Database Browser
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524612 (2003 QA112)
Classification: TransNeptunian Object          SPK-ID: 2524612
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1182606465452848 3.6047e-05  
a 42.69635266925422 0.0020138 au
q 37.64705439746272 0.0032779 au
i 16.01289064901891 0.00016003 deg
node .6823164337067703 7.3854e-05 deg
peri 186.6449496427062 0.017816 deg
M 168.431691988059 0.022301 deg
tp 2410923.831229765827
(1888-Oct-13.33122977)
5.9659 TDB
period 101902.4421989486
278.99
7.2096
0.01974
d
yr
n .00353279069894278 2.4994e-07 deg/d
Q 47.74565094104573 0.002252 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5247 days (14.37 yr)  
   first obs. used      2003-08-26  
   last obs. used      2018-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .53277  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:49:36  

Additional Information
 Earth MOID = 36.6496 au 
 Jupiter MOID = 32.1978 au 
 T_jup = 5.590 
[ 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 6.3   n/a E2018X68  

524612 (2003 QA112)          Discovered 2003-Aug-26 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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