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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2284195136931204 5.4186e-08  
a 2.771942259789488 1.5541e-08 au
q 2.138776556822964 1.495e-07 au
i 8.003104837454089 6.3753e-06 deg
node 194.8353720539035 3.1076e-05 deg
peri 175.7891948133527 3.2959e-05 deg
M 277.8698490185895 1.0027e-05 deg
tp 2458985.069481459407
(2020-May-15.56948146)
4.8427e-05 TDB
period 1685.678300490673
4.62
1.4176e-05
3.881e-08
d
yr
n .2135638810176354 1.796e-09 deg/d
Q 3.405107962756012 1.909e-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 = 1.13801 au 
 Jupiter MOID = 2.05883 au 
 T_jup = 3.284 
[ 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 ]
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