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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151596907407768 3.6119e-05  
a 42.81571972651403 0.0020266 au
q 37.88507468396489 0.0033021 au
i 15.98348089039885 0.00015976 deg
node .6860295970359558 7.3985e-05 deg
peri 186.8126813141544 0.018335 deg
M 169.6918438239195 0.022852 deg
tp 2410765.557183667595
(1888-May-08.05718367)
6.1083 TDB
period 102330.0768179406
280.16
7.2654
0.01989
d
yr
n .003518027262312036 2.4978e-07 deg/d
Q 47.74636476906316 0.00226 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 = 36.8872 au 
 Jupiter MOID = 32.4325 au 
 T_jup = 5.600 
[ 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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