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382707 (2002 WD19)
Classification: Main-belt Asteroid          SPK-ID: 2382707
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1738582769655315 7.6148e-08  
a 2.349668741753859 2.3437e-08 au
q 1.941159382872764 1.8078e-07 au
i 1.978789892172724 9.5071e-06 deg
node 121.0663798711737 0.00024724 deg
peri 289.2122450142608 0.00025062 deg
M 317.9303662469301 4.0957e-05 deg
tp 2459154.235659900340
(2020-Oct-31.73565990)
0.00015119 TDB
period 1315.553111038998
3.60
1.9683e-05
5.389e-08
d
yr
n .2736491571333666 4.0943e-09 deg/d
Q 2.758178100634953 2.7512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      5601 days (15.33 yr)  
   first obs. used      2002-11-16  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66953  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:14:24  

Additional Information
 Earth MOID = .952763 au 
 Jupiter MOID = 2.607 au 
 T_jup = 3.537 
[ 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 18.1   n/a MPO440656  

382707 (2002 WD19)          Discovered 2002-Nov-24 by Hoenig, S. F. at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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