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243606 (1998 WY36)
Classification: Main-belt Asteroid          SPK-ID: 2243606
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652748357968957 5.625e-08  
a 2.740507070330739 2.255e-08 au
q 2.287570214281594 1.5978e-07 au
i 9.265003365385535 7.3463e-06 deg
node 47.9725042645308 3.3046e-05 deg
peri 297.2194840290196 3.9221e-05 deg
M 314.5717945424102 2.019e-05 deg
tp 2459209.606675633925
(2020-Dec-26.10667563)
9.3536e-05 TDB
period 1657.085118594224
4.54
2.0453e-05
5.6e-08
d
yr
n .217248948747668 2.6814e-09 deg/d
Q 3.193443926379883 2.6277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      7897 days (21.62 yr)  
   first obs. used      1998-10-17  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57443  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:34:59  

Additional Information
 Earth MOID = 1.29902 au 
 Jupiter MOID = 2.2908 au 
 T_jup = 3.312 
[ 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 16.6   n/a MPO437136  

243606 (1998 WY36)          Discovered 1998-Nov-21 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 1998 WY36 = 2007 UK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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