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469505 (2003 FE128)
Classification: TransNeptunian Object          SPK-ID: 2469505
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2537678168424821 5.0953e-05  
a 48.09512852967382 0.0039176 au
q 35.89013276193992 0.00047501 au
i 3.385460551716404 2.6985e-05 deg
node 169.317772603678 0.0009512 deg
peri 54.66923148768587 0.0019672 deg
M 11.87711881623004 0.0020238 deg
tp 2455377.123752563046
(2010-Jun-29.62375256)
0.33481 TDB
period 121828.8266258662
333.55
14.886
0.04076
d
yr
n .002954965667571867 3.6105e-07 deg/d
Q 60.30012429740773 0.0049118 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6645 days (18.19 yr)  
   first obs. used      2003-03-31  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .43544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:53:13  

Additional Information
 Earth MOID = 34.8832 au 
 Jupiter MOID = 30.4647 au 
 T_jup = 5.979 
[ 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 6.36   n/a MPO639379  

469505 (2003 FE128)          Discovered 2003-Mar-31 by Buie, M. W. at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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