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541803 (2011 YQ67)
Classification: Main-belt Asteroid          SPK-ID: 2541803
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3116788932205079 4.723e-07  
a 2.602439293417433 1.8054e-07 au
q 1.791313894771527 1.3479e-06 au
i 6.963102176257977 8.9431e-06 deg
node 316.4848081343745 5.6356e-05 deg
peri 175.7291212444367 9.2907e-05 deg
M 39.49853271154489 0.00010977 deg
tp 2459032.252817456045
(2020-Jul-01.75281746)
0.00045054 TDB
period 1533.449005768261
4.20
0.00015957
4.369e-07
d
yr
n .234764898373415 2.4429e-08 deg/d
Q 3.41356469206334 2.3681e-07 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      4321 days (11.83 yr)  
   first obs. used      2008-01-20  
   last obs. used      2019-11-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .54416  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:30  

Additional Information
 Earth MOID = .80578 au 
 Jupiter MOID = 1.64791 au 
 T_jup = 3.333 
[ 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 17.7   n/a MPO373516  

541803 (2011 YQ67)          Discovered 2008-Jan-20 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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