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(2014 ON57)
Classification: Centaur          SPK-ID: 3678612
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6876080507143331 1.0698e-05  
a 15.29394238428859 0.0005475 au
q 4.777704473690593 7.4807e-06 au
i 9.672797208140723 1.663e-05 deg
node 105.5793803631288 7.6424e-05 deg
peri 254.8286437760913 0.00031359 deg
M 31.69932792278102 0.0017496 deg
tp 2457276.853993134534
(2015-Sep-11.35399313)
0.0030511 TDB
period 21846.28532688503
59.81
1.1731
0.003212
d
yr
n .01647877406219572 8.8487e-07 deg/d
Q 25.81018029488659 0.00092396 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      1134 days (3.10 yr)  
   first obs. used      2014-07-25  
   last obs. used      2017-09-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .47599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 10:22:45  

Additional Information
 Earth MOID = 3.78983 au 
 Jupiter MOID = .47923 au 
 T_jup = 2.794 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5   n/a MPO419479  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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