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 ]  
487480 (2014 SY217)
Classification: Main-belt Asteroid          SPK-ID: 2487480
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06620675086178611 6.6102e-08  
a 3.1919456969855 5.228e-08 au
q 2.980617343460831 2.0778e-07 au
i 11.24470729352399 6.4705e-06 deg
node 146.325646749666 2.6269e-05 deg
peri 198.4821542728899 4.7896e-05 deg
M 59.88250128817688 3.8328e-05 deg
tp 2458654.019258575956
(2019-Jun-19.51925858)
0.00022245 TDB
period 2082.963540757821
5.70
5.1175e-05
1.401e-07
d
yr
n .1728306775206566 4.2461e-09 deg/d
Q 3.403274050510169 5.5741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2005-03-16  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:45:35  

Additional Information
 Earth MOID = 1.97418 au 
 Jupiter MOID = 1.97213 au 
 T_jup = 3.163 
[ 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 15.9   n/a MPO495389  

487480 (2014 SY217)          Discovered 2012-May-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 14:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin