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469372 (2001 QF298)
Classification: TransNeptunian Object          SPK-ID: 2469372
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107985020949118 1.2533e-05  
a 39.53547049751366 0.00067616 au
q 35.26623188760642 0.0010812 au
i 22.29927445020486 5.6536e-05 deg
node 164.1089757255029 5.7448e-05 deg
peri 44.23814753635791 0.0055163 deg
M 158.1852786618766 0.0065949 deg
tp 2419303.305556190775
(1911-Sep-23.80555619)
1.3718 TDB
period 90798.52512996754
248.59
2.3293
0.006377
d
yr
n .00396482211010258 1.0171e-07 deg/d
Q 43.80470910742091 0.00074918 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      2001-05-23  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .47896  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:18:52  

Additional Information
 Earth MOID = 34.2978 au 
 Jupiter MOID = 29.9698 au 
 T_jup = 5.202 
[ 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 5.37   n/a MPCxxxxx  

469372 (2001 QF298)          Discovered 2001-Aug-19 by Buie, M. W. at Cerro Tololo
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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