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JPL Small-Body Database Browser
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461106 (2015 BT218)
Classification: Main-belt Asteroid          SPK-ID: 2461106
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06245359097990526 5.869e-08  
a 3.129687003332433 5.6982e-08 au
q 2.934226811331184 1.7242e-07 au
i 8.890277523949546 8.7633e-06 deg
node 352.1874482257609 3.0378e-05 deg
peri 251.3050866813242 7.5036e-05 deg
M 149.5336462943052 6.8813e-05 deg
tp 2457760.486609443641
(2017-Jan-06.98660944)
0.00038999 TDB
period 2022.319578866619
5.54
5.523e-05
1.512e-07
d
yr
n .1780134078520651 4.8616e-09 deg/d
Q 3.325147195333682 6.054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6261 days (17.14 yr)  
   first obs. used      2001-08-27  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51071  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:34:17  

Additional Information
 Earth MOID = 1.93788 au 
 Jupiter MOID = 1.73427 au 
 T_jup = 3.192 
[ 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 15.5   n/a MPO413534  

461106 (2015 BT218)          Discovered 2007-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 BT218 = 2007 RU117 = 2010 FG93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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