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541180 (2011 BO15)
Classification: Main-belt Asteroid          SPK-ID: 2541180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07966446692822506 1.0325e-07  
a 2.152072013113251 1.5515e-08 au
q 1.980628343397432 2.228e-07 au
i 3.421421159918488 5.2323e-06 deg
node 156.6344629771825 0.00017645 deg
peri 115.4455910822615 0.00018451 deg
M 330.6089180943604 5.1769e-05 deg
tp 2459490.644878369575
(2021-Oct-03.14487837)
0.00016562 TDB
period 1153.144219796268
3.16
1.247e-05
3.414e-08
d
yr
n .3121899185026509 3.376e-09 deg/d
Q 2.323515682829071 1.6751e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      6975 days (19.10 yr)  
   first obs. used      2002-04-08  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:38  

Additional Information
 Earth MOID = .967167 au 
 Jupiter MOID = 2.72753 au 
 T_jup = 3.698 
[ 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 18.6   .41589 MPO535737 autocmod 2.8

541180 (2011 BO15)          Discovered 2005-Mar-10 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 BO15 = 2005 EN235 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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