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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303091728155813 5.8274e-08  
a 2.656622111839966 2.7019e-08 au
q 2.044777670778521 1.5232e-07 au
i 12.60452626695558 6.7451e-06 deg
node 288.7882034600448 3.1677e-05 deg
peri 322.1882264615577 3.8324e-05 deg
M 87.41531073688081 2.7409e-05 deg
tp 2458616.458544985050
(2019-May-12.95854498)
0.00011699 TDB
period 1581.587054257898
4.33
2.4128e-05
6.606e-08
d
yr
n .2276194655430566 3.4725e-09 deg/d
Q 3.268466552901411 3.3242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6658 days (18.23 yr)  
   first obs. used      2002-07-21  
   last obs. used      2020-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:39:21  

Additional Information
 Earth MOID = 1.04505 au 
 Jupiter MOID = 1.89163 au 
 T_jup = 3.316 
[ 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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