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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
487492 (2014 SY278)
Classification: Main-belt Asteroid          SPK-ID: 2487492
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05488920531048715 5.396e-08  
a 3.117831542876567 6.392e-08 au
q 2.946696247196103 1.7501e-07 au
i 11.08677194610547 1.2315e-05 deg
node 357.4307409554688 3.3499e-05 deg
peri 263.8682390021299 0.00012036 deg
M 33.94741124341519 0.00011325 deg
tp 2458410.881128619387
(2018-Oct-19.38112862)
0.00063375 TDB
period 2010.83944833236
5.51
6.1838e-05
1.693e-07
d
yr
n .1790297083631202 5.5055e-09 deg/d
Q 3.288966838557033 6.7429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62659  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:20  

Additional Information
 Earth MOID = 1.95935 au 
 Jupiter MOID = 1.80551 au 
 T_jup = 3.186 
[ 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 16.1   n/a MPO456350  

487492 (2014 SY278)          Discovered 2012-Feb-19 by Spacewatch at Kitt Peak
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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin