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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2554419442889355 5.1527e-05  
a 48.20247522288871 0.003977 au
q 35.88954123241478 0.00047953 au
i 3.384922571205187 2.9328e-05 deg
node 169.284879048045 0.0010109 deg
peri 54.74227093896111 0.0020224 deg
M 11.22911407387799 0.0019452 deg
tp 2455387.687665521502
(2010-Jul-10.18766552)
0.34029 TDB
period 122236.930837254
334.67
15.128
0.04142
d
yr
n .002945100122640539 3.6449e-07 deg/d
Q 60.51540921336264 0.0049929 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6294 days (17.23 yr)  
   first obs. used      2003-03-31  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .43311  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:19:22  

Additional Information
 Earth MOID = 34.8809 au 
 Jupiter MOID = 30.4653 au 
 T_jup = 5.983 
[ 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 6.37   n/a E2021B25  

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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