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JPL Small-Body Database Browser
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390650 (2002 PW103)
Classification: Main-belt Asteroid          SPK-ID: 2390650
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2305438311800442 7.7708e-08  
a 2.657958804555324 2.9459e-08 au
q 2.045182798634409 2.1129e-07 au
i 12.60204541950493 1.2851e-05 deg
node 288.79082479 3.9964e-05 deg
peri 322.3118820612294 5.3027e-05 deg
M 356.2889575039439 3.6365e-05 deg
tp 2458616.816019738893
(2019-May-13.31601974)
0.00015991 TDB
period 1582.780879562536
4.33
2.6314e-05
7.204e-08
d
yr
n .2274477817166329 3.7813e-09 deg/d
Q 3.270734810476239 3.6251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6185 days (16.93 yr)  
   first obs. used      2002-07-21  
   last obs. used      2019-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50542  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:13  

Additional Information
 Earth MOID = 1.04505 au 
 Jupiter MOID = 1.88864 au 
 T_jup = 3.315 
[ 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 16.5   n/a MPO437599  
diameter diameter 1.449 km 0.260 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

390650 (2002 PW103)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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