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160256 (2002 PD149)
Classification: TransNeptunian Object          SPK-ID: 2160256
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05658723464105927 0.00017892  
a 43.15666838988736 0.012049 au
q 40.71455186938241 0.018936 au
i 4.905908359205329 0.00010654 deg
node 103.4260823827166 0.00406 deg
peri 36.92502267277285 0.13973 deg
M 232.6250297040249 0.13837 deg
tp 2495840.198202754531
(2121-Apr-11.69820275)
27.658 TDB
period 103554.8139665272
283.52
43.369
0.1187
d
yr
n .003476419745356942 1.4559e-06 deg/d
Q 45.5987849103923 0.012731 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      6258 days (17.13 yr)  
   first obs. used      2000-08-25  
   last obs. used      2017-10-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .18768  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:36  

Additional Information
 Earth MOID = 39.729 au 
 Jupiter MOID = 35.3509 au 
 T_jup = 5.850 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.3   n/a MPO157319  

160256 (2002 PD149)          Discovered 2002-Aug-10 by Buie, M. W. at Cerro Tololo
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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