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469506 (2003 FF128)
Classification: TransNeptunian Object          SPK-ID: 2469506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | 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 .2215157843333689 3.5395e-05  
a 39.8411197175408 0.0023676 au
q 31.01568283459011 0.00046987 au
i 1.910559145681207 7.8197e-05 deg
node 91.74277496869783 0.0017176 deg
peri 170.5560588996065 0.0052531 deg
M 352.0713116709102 0.0036515 deg
tp 2461023.493912281724
(2025-Dec-13.99391228)
0.76773 TDB
period 91853.50441250455
251.48
8.1879
0.02242
d
yr
n .00391928432456183 3.4937e-07 deg/d
Q 48.6665566004915 0.0028921 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5171 days (14.16 yr)  
   first obs. used      2003-03-31  
   last obs. used      2017-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .30562  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-05 16:49:13  

Additional Information
 Earth MOID = 30.0002 au 
 Jupiter MOID = 25.719 au 
 T_jup = 5.524 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.7   n/a MPO440883  

469506 (2003 FF128)          Discovered 2003-Mar-31 by Buie, M. W. at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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