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187590 (2006 WY104)
Classification: Main-belt Asteroid          SPK-ID: 2187590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429267079036605 4.769e-08  
a 2.390461573575131 1.3955e-08 au
q 2.048800770493834 1.1923e-07 au
i 4.557916961759809 4.8255e-06 deg
node 76.70466326246047 6.2267e-05 deg
peri 323.5888358834171 6.4962e-05 deg
M 311.352959789533 1.8226e-05 deg
tp 2459382.921069835333
(2021-Jun-17.42106984)
6.8953e-05 TDB
period 1349.960549636688
3.70
1.1821e-05
3.236e-08
d
yr
n .2666744595587523 2.3351e-09 deg/d
Q 2.732122376656428 1.5949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6561 days (17.96 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57003  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:49:25  

Additional Information
 Earth MOID = 1.05822 au 
 Jupiter MOID = 2.65954 au 
 T_jup = 3.514 
[ 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 17.44   n/a E2021B55  

187590 (2006 WY104)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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