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JPL Small-Body Database Browser
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392183 (2009 PA)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392183
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3168356421098658 1.3855e-07  
a 3.271864627601746 7.1242e-08 au
q 2.23522129741899 4.3706e-07 au
i 20.4291023112234 1.7248e-05 deg
node 329.0998900311905 2.0951e-05 deg
peri 311.0927234994571 2.9935e-05 deg
M 243.5839480403665 2.4324e-05 deg
tp 2459299.539606415112
(2021-Mar-26.03960642)
0.00016312 TDB
period 2161.680061068381
5.92
7.0603e-05
1.933e-07
d
yr
n .1665371330769804 5.4393e-09 deg/d
Q 4.308507957784503 9.3814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6223 days (17.04 yr)  
   first obs. used      2002-01-25  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:22:53  

Additional Information
 Earth MOID = 1.27085 au 
 Jupiter MOID = 1.3184 au 
 T_jup = 3.000 
[ 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 15.4   n/a MPO349078  
diameter diameter 4.781 km 1.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.053   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

392183 (2009 PA)          Discovered 2009-Aug-01 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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