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433873 (2015 BQ311)
Classification: Centaur          SPK-ID: 2433873
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2921976551868829 2.1168e-07  
a 7.109849519354145 1.356e-06 au
q 5.032368161067278 1.1329e-06 au
i 24.48541290175778 1.9032e-05 deg
node 117.0470385677847 2.2944e-05 deg
peri 221.3712248582698 4.3899e-05 deg
M 240.9321667374609 9.4237e-05 deg
tp 2461290.739971553415
(2026-Sep-07.23997155)
0.0024528 TDB
period 6924.509896314942
18.96
0.0019809
5.423e-06
d
yr
n .05198923900615455 1.4873e-08 deg/d
Q 9.187330877641012 1.7522e-06 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5395 days (14.77 yr)  
   first obs. used      2003-05-30  
   last obs. used      2018-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52765  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:12:18  

Additional Information
 Earth MOID = 4.06462 au 
 Jupiter MOID = .180899 au 
 T_jup = 2.767 
[ 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 12.0   n/a MPO440800  

433873 (2015 BQ311)          Discovered 2006-Jun-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-04-07

[ show close-approach data ]
Alternate Designations
 2015 BQ311 = 2010 BL116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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