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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2571105978259805 5.5933e-05  
a 48.30774350102893 0.004338 au
q 35.88731068985526 0.00052299 au
i 3.384265475143958 6.3799e-05 deg
node 169.2481168526022 0.0019103 deg
peri 54.76011829179863 0.004974 deg
M 10.60840305554145 0.0029829 deg
tp 2455386.642151353463
(2010-Jul-09.14215135)
0.89356 TDB
period 122637.5750149466
335.76
16.519
0.04523
d
yr
n .002935478787444423 3.954e-07 deg/d
Q 60.7281763122026 0.0054533 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4438 days (12.15 yr)  
   first obs. used      2003-03-31  
   last obs. used      2015-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .40632  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:41:55  

Additional Information
 Earth MOID = 34.8798 au 
 Jupiter MOID = 30.4641 au 
 T_jup = 5.986 
[ 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 MPO382900  

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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