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 ]  
243936 (2001 PA15)
Classification: Main-belt Asteroid          SPK-ID: 2243936
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2279318678900748 5.4103e-08  
a 2.769420853363812 1.5233e-08 au
q 2.138181585282873 1.4928e-07 au
i 8.003128462934038 6.3748e-06 deg
node 194.7885781306024 3.1087e-05 deg
peri 176.0079001572255 3.2984e-05 deg
M 3.178329744335632 1.0394e-05 deg
tp 2458985.637963777868
(2020-May-16.13796378)
4.8545e-05 TDB
period 1683.378840569622
4.61
1.3889e-05
3.803e-08
d
yr
n .2138556047658192 1.7645e-09 deg/d
Q 3.40066012144475 1.8706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2001-07-20  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56634  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:35:01  

Additional Information
 Earth MOID = 1.13828 au 
 Jupiter MOID = 2.06641 au 
 T_jup = 3.286 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO440241  
diameter diameter 3.558 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243936 (2001 PA15)          Discovered 2001-Aug-13 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 19:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin