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541185 (2011 BO44)
Classification: Main-belt Asteroid          SPK-ID: 2541185
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129174474050976 1.0829e-07  
a 2.995682483464608 5.7468e-08 au
q 2.657417664195621 3.1682e-07 au
i 8.976492926087898 7.6298e-06 deg
node 296.3547854043951 4.9595e-05 deg
peri 75.69051423903832 7.5766e-05 deg
M 81.42373223747281 4.7626e-05 deg
tp 2458772.158057892279
(2019-Oct-15.65805789)
0.00025508 TDB
period 1893.834818441451
5.19
5.4496e-05
1.492e-07
d
yr
n .1900904960107689 5.4699e-09 deg/d
Q 3.333947302733595 6.3957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      4101 days (11.23 yr)  
   first obs. used      2009-10-27  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49641  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:25  

Additional Information
 Earth MOID = 1.67338 au 
 Jupiter MOID = 2.19485 au 
 T_jup = 3.226 
[ 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 16.87   .31613 MPCxxxxx autocmod 2.8

541185 (2011 BO44)          Discovered 2011-Jan-30 by Kuli, Z., Sarneczky, K. at Piszkesteto
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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