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150045 (2005 WC194)
Classification: Main-belt Asteroid          SPK-ID: 2150045
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06363372282432322 4.8575e-08  
a 3.173153394835774 3.1488e-08 au
q 2.971233831229734 1.53e-07 au
i 8.877000340309884 4.3922e-06 deg
node 121.1800511169612 3.2773e-05 deg
peri 48.71631037872045 4.8638e-05 deg
M 129.5888667504516 3.5543e-05 deg
tp 2458457.309381766998
(2018-Dec-04.80938177)
0.0002034 TDB
period 2064.595742465265
5.65
3.0731e-05
8.414e-08
d
yr
n .1743682758786163 2.5955e-09 deg/d
Q 3.375072958441814 3.3492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-07-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:55:29  

Additional Information
 Earth MOID = 1.98754 au 
 Jupiter MOID = 1.64372 au 
 T_jup = 3.180 
[ 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 14.9   n/a MPO432952  

150045 (2005 WC194)          Discovered 2005-Nov-29 by NEAT at Palomar
Reference: 20070202/Numbers.arcLast Updated: 2007-02-06

[ show close-approach data ]
Alternate Designations
 2005 WC194 = 2000 YW85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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