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385447 (2003 QF113)
Classification: TransNeptunian Object          SPK-ID: 2385447
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03619331404697582 0.00048051  
a 44.16907369562088 0.027646 au
q 42.57044854019126 0.005483 au
i 4.451900185272478 0.0007468 deg
node 114.0565805496589 0.0048679 deg
peri 204.9711126196457 0.56232 deg
M 18.92838064487864 0.509 deg
tp 2453562.996504612905
(2005-Jul-11.49650461)
155.62 TDB
period 107220.0150882144
293.55
100.66
0.2756
d
yr
n .003357582068085075 3.1523e-06 deg/d
Q 45.76769885105051 0.028646 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      3695 days (10.12 yr)  
   first obs. used      2003-08-25  
   last obs. used      2013-10-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .2175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:25  

Additional Information
 Earth MOID = 41.556 au 
 Jupiter MOID = 37.502 au 
 T_jup = 5.923 
[ 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 6.6   n/a MPO157385  

385447 (2003 QF113)          Discovered 2003-Aug-25 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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