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541044 (2018 BN11)
Classification: Main-belt Asteroid          SPK-ID: 2541044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1319424999562763 1.538e-07  
a 3.035218838141287 6.0656e-08 au
q 2.634744476722541 4.8455e-07 au
i 8.440456242284274 7.7225e-06 deg
node 293.9971343465445 7.8731e-05 deg
peri 78.99812899082124 8.3927e-05 deg
M 327.9255446280666 3.0902e-05 deg
tp 2459568.583896152507
(2021-Dec-20.08389615)
0.00016829 TDB
period 1931.449868642565
5.29
5.7897e-05
1.585e-07
d
yr
n .1863884773012568 5.5872e-09 deg/d
Q 3.435693199560033 6.8659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2001-12-20  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58263  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:21:55  

Additional Information
 Earth MOID = 1.65053 au 
 Jupiter MOID = 2.1305 au 
 T_jup = 3.212 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457490.5 (2016-Apr-12.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336977217989923 1.5117e-07  
q 2.626133454122307 4.7593e-07 au
tp 2457647.286231661969
(2016-Sep-15.78623166)
0.00015051 TDB
node 294.0335486049756 7.872e-05 deg
peri 80.30888256652203 8.4058e-05 deg
i 8.445580734463558 7.7187e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2001-12-20  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58263  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:21:55  

Additional Information
 Jupiter MOID = 2.1305 au 
 T_jup = 3.212 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.28520352928495E-14 -7.156292655569128E-14 -6.926794264389049E-12 -3.276490140532752E-13 -1.934429221611306E-12 -6.350007335768535E-14
q -7.156292655569128E-14 2.265052674258303E-13 2.230615631501819E-11 1.049960227257022E-12 6.105158433819814E-12 2.041363719985455E-13
tp -6.926794264389049E-12 2.230615631501819E-11 2.265334267037571E-8 1.187716825945969E-10 4.649271087209267E-9 1.441913559444171E-11
node -3.276490140532752E-13 1.049960227257022E-12 1.187716825945969E-10 6.196776036169118E-9 -6.093439593820681E-9 1.43848112893763E-10
peri -1.934429221611306E-12 6.105158433819814E-12 4.649271087209267E-9 -6.093439593820681E-9 7.065712675542947E-9 -1.371969465432168E-10
i -6.350007335768535E-14 2.041363719985455E-13 1.441913559444171E-11 1.43848112893763E-10 -1.371969465432168E-10 5.957787857232363E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO439013  

541044 (2018 BN11)          Discovered 2008-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-05-29

Alternate Designations
 2018 BN11 = 2008 EL133 = 2013 CY206 = 2016 TY67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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