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(2019 QQ8)
Classification: TransNeptunian Object          SPK-ID: 3843849
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8902805277590703 6.768e-06  
a 62.22417652612926 0.0038945 au
q 6.827203809073349 6.5014e-06 au
i 23.58642943746669 1.1882e-05 deg
node 206.8427186008732 4.5566e-05 deg
peri 98.08261334808493 0.00010167 deg
M 1.080714064999732 0.0001012 deg
tp 2458462.297802640369
(2018-Dec-09.79780264)
0.0013753 TDB
period 179282.196211183
490.85
16.832
0.04608
d
yr
n .002008007530072551 1.8852e-07 deg/d
Q 117.6211492431852 0.0073618 au
  Orbit Determination Parameters
   # obs. used (total)      40  
   data-arc span      1445 days (3.96 yr)  
   first obs. used      2016-06-05  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .44227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-25 05:21:33  

Additional Information
 Earth MOID = 5.90887 au 
 Jupiter MOID = 2.98023 au 
 T_jup = 2.970 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   .30583 E2019X06 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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