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541804 (2011 YW68)
Classification: Main-belt Asteroid          SPK-ID: 2541804
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237027484664203 6.1111e-08  
a 2.640827292536377 4.0267e-08 au
q 2.014878641953902 1.7429e-07 au
i 12.32885435534393 8.4842e-06 deg
node 296.8435811090594 4.6008e-05 deg
peri 134.2102068377648 6.4874e-05 deg
M 50.07572466211259 4.3348e-05 deg
tp 2458982.461508601133
(2020-May-12.96150860)
0.00018469 TDB
period 1567.503165121061
4.29
3.5852e-05
9.816e-08
d
yr
n .2296646080278865 5.2529e-09 deg/d
Q 3.266775943118852 4.9812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5327 days (14.58 yr)  
   first obs. used      2006-09-13  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:36  

Additional Information
 Earth MOID = 1.04998 au 
 Jupiter MOID = 2.07005 au 
 T_jup = 3.323 
[ 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 17.29   n/a MPCxxxxx  

541804 (2011 YW68)          Discovered 2006-Sep-13 by Bergisch Gladbach at Bergisch Gladbach
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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