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(2017 AO19)
Classification: Centaur          SPK-ID: 3766498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .692493742889842 3.2057e-05  
a 6.643399161328115 0.00076518 au
q 2.042886810588771 2.2712e-05 au
i 23.6722460147144 0.00035032 deg
node 274.0403680136716 0.000413 deg
peri 201.2819507373183 0.0018091 deg
M 83.04448906666464 0.014268 deg
tp 2457757.746074812223
(2017-Jan-04.24607481)
0.0024512 TDB
period 6254.375442669701
17.12
1.0806
0.002959
d
yr
n .05755970413031886 9.9445e-06 deg/d
Q 11.24391151206746 0.0012951 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      135 days  
   first obs. used      2016-11-14  
   last obs. used      2017-03-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .53409  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:22:52  

Additional Information
 Earth MOID = 1.07462 au 
 Jupiter MOID = 1.37134 au 
 T_jup = 2.276 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO399647  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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