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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1095429189388939 2.7695e-05  
a 39.48217241340312 0.0011882 au
q 35.15718000119027 0.0020744 au
i 22.31251681244966 0.00017002 deg
node 164.1261195841315 0.00015034 deg
peri 44.1427095020459 0.011138 deg
M 157.4238392308264 0.013923 deg
tp 2419375.617552752541
(1911-Dec-05.11755275)
3.4681 TDB
period 90614.97769783622
248.09
4.0905
0.0112
d
yr
n .003972853154590539 1.7934e-07 deg/d
Q 43.80716482561597 0.0013183 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6001 days (16.43 yr)  
   first obs. used      2001-05-23  
   last obs. used      2017-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .45806  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:57:18  

Additional Information
 Earth MOID = 34.1895 au 
 Jupiter MOID = 29.8617 au 
 T_jup = 5.198 
[ 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 5.2   n/a MPO472611  

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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