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(2001 QQ322)
Classification: TransNeptunian Object          SPK-ID: 3092452
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0524442406366887 3.4494e-05  
a 44.20646999129728 0.0032468 au
q 41.88809524137512 0.0020345 au
i 3.959082445269835 4.5354e-05 deg
node 76.42872111674943 0.0024306 deg
peri 344.6159398025735 0.052561 deg
M 312.4343679710508 0.051058 deg
tp 2473385.128074236483
(2059-Oct-18.62807424)
13.697 TDB
period 107356.2126456611
293.93
11.827
0.03238
d
yr
n .003353322468520873 3.6943e-07 deg/d
Q 46.52484474121943 0.003417 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      7323 days (20.05 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-09-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .43357  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:08:36  

Additional Information
 Earth MOID = 40.9006 au 
 Jupiter MOID = 36.8445 au 
 T_jup = 5.925 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.6   n/a E2020T04  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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