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541710 (2011 WU49)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541710
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06950119000683333 6.1218e-08  
a 1.947233079276346 1.3524e-08 au
q 1.81189806304597 1.2227e-07 au
i 17.82438397530901 8.4973e-06 deg
node 242.2977350307532 1.6339e-05 deg
peri 250.8067696813239 6.9193e-05 deg
M 64.31083251981038 7.0307e-05 deg
tp 2459023.200722524715
(2020-Jun-22.70072252)
0.00019304 TDB
period 992.4881608621854
2.72
1.0339e-05
2.831e-08
d
yr
n .3627247298217281 3.7788e-09 deg/d
Q 2.082568095506723 1.4464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      2986 days (8.18 yr)  
   first obs. used      2011-11-23  
   last obs. used      2020-01-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53898  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:11  

Additional Information
 Earth MOID = .881629 au 
 Jupiter MOID = 3.04952 au 
 T_jup = 3.834 
[ 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 18.0   n/a E2016-UC0  

541710 (2011 WU49)          Discovered 2011-Nov-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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