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JPL Small-Body Database Browser
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183648 (2003 WY66)
Classification: Main-belt Asteroid          SPK-ID: 2183648
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044333138500785 4.3074e-08  
a 2.310039730673724 1.3534e-08 au
q 2.068794626474124 9.5809e-08 au
i 3.344876494382983 4.8849e-06 deg
node 67.92684783243909 7.7355e-05 deg
peri 94.87111799334639 8.1789e-05 deg
M 60.03634108960077 2.5929e-05 deg
tp 2458386.635196719924
(2018-Sep-25.13519672)
9.182e-05 TDB
period 1282.412082140754
3.51
1.127e-05
3.086e-08
d
yr
n .2807209983541682 2.467e-09 deg/d
Q 2.551284834873323 1.4947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      9322 days (25.52 yr)  
   first obs. used      1994-02-10  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:50:42  

Additional Information
 Earth MOID = 1.08024 au 
 Jupiter MOID = 2.42505 au 
 T_jup = 3.576 
[ 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 16.9   n/a MPO433201  

183648 (2003 WY66)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 WY66 = 2001 DK31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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