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(A/2019 T1)
Classification: TransNeptunian Object          SPK-ID: 3879196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458840.5 (2019-Dec-23.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .887853209317397 4.0338e-06  
a 38.18431680749939 0.0014166 au
q 4.282248584368834 5.3907e-06 au
i 120.868563255241 1.365e-05 deg
node 6.94932200136093 1.798e-05 deg
peri 90.99036899680824 0.00014759 deg
M 358.3790793708657 9.4047e-05 deg
tp 2459228.547788319129
(2021-Jan-14.04778832)
0.00096382 TDB
period 86183.86445578119
235.96
4.7958
0.01313
d
yr
n .004177116009745735 2.3244e-07 deg/d
Q 72.08638503062994 0.0026742 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      1324 days (3.62 yr)  
   first obs. used      2017-09-16  
   last obs. used      2021-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .4411  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-02 23:43:07  

Additional Information
 Earth MOID = 3.85892 au 
 Jupiter MOID = 1.57575 au 
 T_jup = -1.143 
[ 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 13.46   .38669 23 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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