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JPL Small-Body Database Browser
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379322 (2009 WC36)
Classification: Main-belt Asteroid          SPK-ID: 2379322
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317174011056803 8.4362e-07  
a 2.533144280525027 3.7155e-08 au
q 2.199485099268552 2.1546e-06 au
i 4.375515404375524 7.2466e-06 deg
node 4.19766079376989 8.5797e-05 deg
peri 328.282986888607 0.00025365 deg
M 193.7163507129344 0.00033374 deg
tp 2459280.698019529866
(2021-Mar-07.19801953)
0.0013572 TDB
period 1472.611937978433
4.03
3.2399e-05
8.87e-08
d
yr
n .2444635892971229 5.3785e-09 deg/d
Q 2.866803461781502 4.2049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      4872 days (13.34 yr)  
   first obs. used      2005-10-25  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:44:39  

Additional Information
 Earth MOID = 1.18982 au 
 Jupiter MOID = 2.47592 au 
 T_jup = 3.433 
[ 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 16.8   n/a MPO434347  

379322 (2009 WC36)          Discovered 2009-Nov-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2009 WC36 = 2005 UG243 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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