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541696 (2011 WC1)
Classification: Main-belt Asteroid          SPK-ID: 2541696
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2103634718599112 5.5052e-08  
a 2.598196853250978 2.6998e-08 au
q 2.051631142625606 1.513e-07 au
i 12.4459327688841 8.0415e-06 deg
node 245.140188351217 2.5466e-05 deg
peri 204.6189310164921 4.2183e-05 deg
M 44.6715521202199 3.199e-05 deg
tp 2459010.683025385144
(2020-Jun-10.18302539)
0.00013362 TDB
period 1529.700841319496
4.19
2.3843e-05
6.528e-08
d
yr
n .2353401333619386 3.6681e-09 deg/d
Q 3.14476256387635 3.2677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      3399 days (9.31 yr)  
   first obs. used      2011-10-28  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51657  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:09  

Additional Information
 Earth MOID = 1.07375 au 
 Jupiter MOID = 2.13219 au 
 T_jup = 3.352 
[ 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 16.92   n/a MPCxxxxx  

541696 (2011 WC1)          Discovered 2011-Oct-28 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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