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 ]  
487455 (2014 SH74)
Classification: Main-belt Asteroid          SPK-ID: 2487455
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1228498783044869 1.0458e-07  
a 2.83854043286254 3.8477e-08 au
q 2.489826086123011 2.9658e-07 au
i 11.56045534747075 6.8824e-06 deg
node 127.9492466893362 3.8104e-05 deg
peri 241.0930098315045 4.7314e-05 deg
M 326.0453398569186 2.493e-05 deg
tp 2458765.254748764064
(2019-Oct-08.75474876)
0.00012089 TDB
period 1746.791436142487
4.78
3.5517e-05
9.724e-08
d
yr
n .206092148467938 4.1904e-09 deg/d
Q 3.187254779602068 4.3204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6032 days (16.51 yr)  
   first obs. used      2003-04-27  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:45:16  

Additional Information
 Earth MOID = 1.51017 au 
 Jupiter MOID = 2.30397 au 
 T_jup = 3.269 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO456350  

487455 (2014 SH74)          Discovered 2007-Jan-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin