Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397753555495324 0.0003243  
a 46.4758566282824 0.015279 au
q 39.97967724359513 0.019968 au
i 3.684694369011351 0.0011656 deg
node 328.7039187348128 0.00083964 deg
peri 132.6194318634078 0.14046 deg
M 257.8865250013283 0.17852 deg
tp 2491826.660368259836
(2110-Apr-16.16036826)
46.734 TDB
period 115728.288873993
316.85
57.07
0.1562
d
yr
n .003110734665678625 1.534e-06 deg/d
Q 52.97203601296967 0.017415 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 = 38.9977 au 
 Jupiter MOID = 34.7829 au 
 T_jup = 6.018 
[ 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-11 08:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin