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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05744129146155206 0.00018142  
a 43.08626451159095 0.012007 au
q 40.61133383379113 0.018995 au
i 4.905816709599549 0.00010651 deg
node 103.4151908886187 0.0040636 deg
peri 38.42369261944047 0.13394 deg
M 230.4005812916932 0.13309 deg
tp 2496188.878683039577
(2122-Mar-26.37868304)
26.279 TDB
period 103301.5152330783
282.82
43.181
0.1182
d
yr
n .003484944041602248 1.4567e-06 deg/d
Q 45.56119518939078 0.012697 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .1876  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:16:41  

Additional Information
 Earth MOID = 39.6257 au 
 Jupiter MOID = 35.2435 au 
 T_jup = 5.845 
[ 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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