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385363 (2002 PW170)
Classification: TransNeptunian Object          SPK-ID: 2385363
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06640047611401448 0.0002833  
a 45.16052010354421 0.020286 au
q 42.16184006711235 0.028836 au
i 3.91424428918521 0.00055162 deg
node 339.7800191814449 0.0012613 deg
peri 206.6079967412518 0.39764 deg
M 158.1955363340583 0.45138 deg
tp 2410489.330820552859
(1887-Aug-05.83082055)
117.37 TDB
period 110850.2888954497
303.49
74.689
0.2045
d
yr
n .003247623471144401 2.1882e-06 deg/d
Q 48.15920013997606 0.021633 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      4435 days (12.14 yr)  
   first obs. used      2002-08-05  
   last obs. used      2014-09-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .15262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:07  

Additional Information
 Earth MOID = 41.1636 au 
 Jupiter MOID = 36.7083 au 
 T_jup = 5.981 
[ 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 6.2   n/a E2014B19  

385363 (2002 PW170)          Discovered 2002-Aug-05 by Mauna Kea at Mauna Kea
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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