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(2009 AU16)
Classification: Centaur          SPK-ID: 3444383
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9171360143975887 3.0678e-05  
a 23.54047516665413 0.0086886 au
q 1.950657595283547 2.2263e-05 au
i 69.87540911106653 0.00026323 deg
node 262.8062566595704 0.0004632 deg
peri 227.4186874609807 0.0025212 deg
M 39.384703424571 0.021783 deg
tp 2454832.492568592154
(2008-Dec-31.99256859)
0.0037818 TDB
period 41717.78717220901
114.22
23.096
0.06323
d
yr
n .008629412641517571 4.7775e-06 deg/d
Q 45.1302927380247 0.016657 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      125 days  
   first obs. used      2009-01-06  
   last obs. used      2009-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .44166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:28:36  

Additional Information
 Earth MOID = 1.17278 au 
 Jupiter MOID = 1.86158 au 
 T_jup = 0.804 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO158632  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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