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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7466482189800898 6.7069e-06  
a 30.0513937581211 0.00091089 au
q 7.613574130750594 3.5802e-05 au
i 90.49135308122388 2.6268e-05 deg
node 217.7845207395638 6.5698e-06 deg
peri 255.0346532032343 0.00046692 deg
M 355.0955193855798 0.00025638 deg
tp 2459820.258402546597
(2022-Aug-28.75840255)
0.0056231 TDB
period 60172.1258820117
164.74
2.7358
0.00749
d
yr
n .005982836649413131 2.7202e-07 deg/d
Q 52.48921338549162 0.001591 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      1544 days (4.23 yr)  
   first obs. used      2015-12-05  
   last obs. used      2020-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .51617  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-17 00:26:17  

Additional Information
 Earth MOID = 7.28092 au 
 Jupiter MOID = 4.8597 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 10.9   n/a MPO438039  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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