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(2016 PW84)
Classification: Centaur          SPK-ID: 3785509
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2805871578572828 1.2664e-05  
a 5.811706179951311 0.00010459 au
q 4.181016060617167 1.7746e-06 au
i 14.53655347049544 1.4936e-05 deg
node 300.0554905578552 6.128e-05 deg
peri 87.47062361995722 0.00032637 deg
M 76.96062175746322 0.0022193 deg
tp 2458106.493333695186
(2017-Dec-18.99333369)
0.0020906 TDB
period 5117.453457053709
14.01
0.13814
0.0003782
d
yr
n .07034748884795215 1.8989e-06 deg/d
Q 7.442396299285455 0.00013393 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      1265 days (3.46 yr)  
   first obs. used      2016-08-03  
   last obs. used      2020-01-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .49688  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:25:23  

Additional Information
 Earth MOID = 3.22608 au 
 Jupiter MOID = .0847346 au 
 T_jup = 2.859 
[ 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 14.6   n/a MPO435120  

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