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(2017 UX51)
Classification: Centaur          SPK-ID: 3789114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7466172743024621 6.4691e-06  
a 30.04676859749018 0.00086949 au
q 7.61333212563525 2.8085e-05 au
i 90.478109714826 2.1431e-05 deg
node 217.7757993349673 6.5586e-06 deg
peri 255.0410403218062 0.00040265 deg
M 356.2906203127882 0.00019282 deg
tp 2459820.360374046533
(2022-Aug-28.86037405)
0.0053581 TDB
period 60158.2349270058
164.70
2.6113
0.007149
d
yr
n .005984218128022094 2.5975e-07 deg/d
Q 52.48020506934511 0.0015187 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      1776 days (4.86 yr)  
   first obs. used      2015-12-05  
   last obs. used      2020-10-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .50503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:57:54  

Additional Information
 Earth MOID = 7.28034 au 
 Jupiter MOID = 4.8606 au 
 T_jup = 0.146 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.8   n/a E2020U22  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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