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JPL Small-Body Database Browser
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382711 (2002 WM27)
Classification: Main-belt Asteroid          SPK-ID: 2382711
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753623343746283 8.2346e-08  
a 2.355045684816373 2.4633e-08 au
q 1.942059375968079 2.0683e-07 au
i 3.848986830037348 6.0201e-06 deg
node 40.40106968812211 9.3835e-05 deg
peri 303.7128104860861 9.5139e-05 deg
M 3.372020017548577 1.7382e-05 deg
tp 2458988.135257551972
(2020-May-18.63525755)
6.3637e-05 TDB
period 1320.071428438915
3.61
2.0711e-05
5.67e-08
d
yr
n .2727125155838934 4.2787e-09 deg/d
Q 2.768031993664667 2.8953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6040 days (16.54 yr)  
   first obs. used      2002-11-13  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64404  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:54  

Additional Information
 Earth MOID = .937863 au 
 Jupiter MOID = 2.63973 au 
 T_jup = 3.531 
[ 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 17.7   n/a MPO437566  

382711 (2002 WM27)          Discovered 2002-Nov-24 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

Alternate Designations
 2002 WM27 = 2009 SP10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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