Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06218118704864144 5.7313e-08  
a 3.130430058217908 5.4699e-08 au
q 2.935776201225171 1.7065e-07 au
i 8.889562538036522 8.2185e-06 deg
node 352.1691107702722 3.0366e-05 deg
peri 251.5231803658893 7.1531e-05 deg
M 220.4975356020679 6.5636e-05 deg
tp 2459784.441784782054
(2022-Jul-23.94178478)
0.0003693 TDB
period 2023.03983474089
5.54
5.3024e-05
1.452e-07
d
yr
n .1779500303542508 4.6641e-09 deg/d
Q 3.325083915210646 5.81e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2001-08-27  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 12:18:07  

Additional Information
 Earth MOID = 1.93954 au 
 Jupiter MOID = 1.73354 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-06 18:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin