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 ]  
78341 (2002 PA90)
Classification: Main-belt Asteroid          SPK-ID: 2078341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08925150145102637 4.4749e-08  
a 2.638915214816961 1.5938e-08 au
q 2.40338806969259 1.1686e-07 au
i 13.26536147438239 4.5903e-06 deg
node 273.5456589120025 2.0523e-05 deg
peri 314.4618695497955 3.5763e-05 deg
M 245.5022856933149 3.2524e-05 deg
tp 2459894.501784251332
(2022-Nov-11.00178425)
0.00014329 TDB
period 1565.801059139676
4.29
1.4185e-05
3.884e-08
d
yr
n .2299142652246006 2.0828e-09 deg/d
Q 2.874442359941333 1.736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      8232 days (22.54 yr)  
   first obs. used      1998-09-19  
   last obs. used      2021-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:05:48  

Additional Information
 Earth MOID = 1.40938 au 
 Jupiter MOID = 2.22454 au 
 T_jup = 3.353 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.83   n/a MPCxxxxx  

78341 (2002 PA90)          Discovered 2002-Aug-11 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 PA90 = 2001 ML13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-27 16:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin