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541779 (2011 YP15)
Classification: Main-belt Asteroid          SPK-ID: 2541779
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993922618847684 3.3898e-07  
a 2.539526465098968 4.7363e-08 au
q 2.033164539106655 8.8358e-07 au
i 5.429666296095699 1.0535e-05 deg
node 126.8229029881773 0.00013011 deg
peri 278.9775765958472 0.00013559 deg
M 110.1622963101811 2.9045e-05 deg
tp 2458748.167262509800
(2019-Sep-21.66726251)
0.0001254 TDB
period 1478.180747412603
4.05
4.1353e-05
1.132e-07
d
yr
n .243542611842389 6.8132e-09 deg/d
Q 3.045888391091282 5.6807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      2971 days (8.13 yr)  
   first obs. used      2011-12-27  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59241  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:24  

Additional Information
 Earth MOID = 1.05026 au 
 Jupiter MOID = 2.36657 au 
 T_jup = 3.412 
[ 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 17.89   n/a E2021B25  

541779 (2011 YP15)          Discovered 2011-Dec-27 by Bosch, J. M., Olivera, R. M. at SM Montmagastrell
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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