Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
166485 (2002 PA141)
Classification: Main-belt Asteroid          SPK-ID: 2166485
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2879346071722704 1.6321e-07  
a 2.787747691176477 9.1923e-08 AU
q 1.985058654822175 4.1154e-07 AU
i 16.55425277455926 1.4975e-05 deg
node 82.03498475534421 3.6677e-05 deg
peri 260.1477557866233 5.223e-05 deg
M 175.9611649130139 5.4527e-05 deg
tp 2455969.515445228116
(2012-Feb-12.01544523)
0.00022212 JED
period 1700.116272052214
4.65
8.409e-05
2.302e-07
d
yr
n .2117502231570569 1.0473e-08 deg/d
Q 3.59043672753078 1.1839e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      4214 days (11.54 yr)  
   first obs. used      2002-08-14  
   last obs. used      2014-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .69845  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 13:26:02  

Additional Information
 Earth MOID = 1.0525 AU 
 T_jup = 3.210 
[ 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 14.8 mag n/a MPO254188  

166485 (2002 PA141)          Discovered 2002-Aug-14 by McNaught, R. H. at Siding Spring (413)
Reference: 20071026/Numbers.arcLast Updated: 2007-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-17 18:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin