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 ]  
90919 (1997 PA5)
Classification: Main-belt Asteroid          SPK-ID: 2090919
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1917066250179504 6.0425e-08  
a 2.273048086291155 1.6262e-08 AU
q 1.837289709164767 1.4314e-07 AU
i 3.938915696560035 6.1451e-06 deg
node 309.530990222349 9.174e-05 deg
peri 101.5729766911197 9.3641e-05 deg
M 323.5972479994722 1.7788e-05 deg
tp 2457127.073584145483
(2015-Apr-14.57358415)
6.2352e-05 JED
period 1251.732019922921
3.43
1.3433e-05
3.678e-08
d
yr
n .2876014947849365 3.0864e-09 deg/d
Q 2.708806463417543 1.9379e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      514  
   data-arc span      8273 days (22.65 yr)  
   first obs. used      1992-03-03  
   last obs. used      2014-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58832  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 15:34:31  

Additional Information
 Earth MOID = .852538 AU 
 T_jup = 3.583 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO309817  

90919 (1997 PA5)          Discovered 1997-Aug-11 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Dec-26 10:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin