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JPL Small-Body Database Browser
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(A/2019 O4)
Classification: TransNeptunian Object          SPK-ID: 3843488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458926.5 (2020-Mar-18.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8891662685558797 2.4553e-06  
a 32.88192373559318 0.0007372 au
q 3.644426304676781 1.1749e-06 au
i 115.0853841737136 1.0434e-05 deg
node 354.9195856530654 1.5457e-05 deg
peri 61.80770804979484 4.0012e-05 deg
M .1937468005313454 6.4739e-06 deg
tp 2458889.434804756443
(2020-Feb-09.93480476)
0.00022786 TDB
period 68870.66135330446
188.56
2.3161
0.006341
d
yr
n .005227189530723549 1.7579e-07 deg/d
Q 62.11942116650958 0.0013927 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      1007 days (2.76 yr)  
   first obs. used      2018-08-06  
   last obs. used      2021-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .56827  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-01 10:45:32  

Additional Information
 Earth MOID = 3.00732 au 
 Jupiter MOID = .0429311 au 
 T_jup = -0.817 
[ 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 15.478   .53047 23 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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