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(A/2019 U5)
Classification: TransNeptunian Object          SPK-ID: 3892167
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458976.5 (2020-May-07.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9999289093219579 2.4389e-05  
a 50950.09727851871 17478 au
q 3.622076961841783 5.2096e-05 au
i 113.5197866982713 2.1502e-05 deg
node 2.673426335417767 0.00012554 deg
peri 181.604454786401 0.00038502 deg
M 359.9999093651363 4.664e-05 deg
tp 2460034.069064382923
(2023-Mar-30.56906438)
0.017072 TDB
period 4200644735.701587
11500738.50
2.1616e+09
5.918e+06
d
yr
n 8.570112986235986E-8 4.41e-08 deg/d
Q 101896.5724800756 34956 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      395 days (1.08 yr)  
   first obs. used      2019-10-11  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   norm. resid. RMS      .40708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-17 12:41:44  

Additional Information
 Earth MOID = 2.62587 au 
 Jupiter MOID = 1.83377 au 
 T_jup = -0.942 
[ 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 9.3509   .50017 28 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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