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JPL Small-Body Database Browser
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385362 (2002 PT170)
Classification: TransNeptunian Object          SPK-ID: 2385362
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405723912310825 0.00031948  
a 46.32789434543342 0.01516 au
q 39.8154714565949 0.019909 au
i 3.690426594837193 0.0011673 deg
node 328.7277467065462 0.00083864 deg
peri 133.9004430859279 0.14102 deg
M 255.2745609551391 0.18001 deg
tp 2492105.680203210744
(2111-Jan-20.18020321)
46.973 TDB
period 115176.0735802594
315.33
56.535
0.1548
d
yr
n .003125649180505682 1.5342e-06 deg/d
Q 52.84031723427194 0.017291 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      4081 days (11.17 yr)  
   first obs. used      2002-08-05  
   last obs. used      2013-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .14921  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 22:44:29  

Additional Information
 Earth MOID = 38.8336 au 
 Jupiter MOID = 34.6148 au 
 T_jup = 6.009 
[ 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 6.4   n/a MPO281849  

385362 (2002 PT170)          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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