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 ]  
487527 (2014 US104)
Classification: Main-belt Asteroid          SPK-ID: 2487527
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 .02503184820040938 1.2661e-07  
a 3.10121078338336 8.197e-08 au
q 3.023581745816235 3.5455e-07 au
i 16.41039320584184 1.0724e-05 deg
node 30.03260974268671 2.1825e-05 deg
peri 142.845330885464 0.00012454 deg
M 148.4644629799398 0.00012236 deg
tp 2457777.849500147941
(2017-Jan-24.34950015)
0.00067341 TDB
period 1994.781606334688
5.46
7.9088e-05
2.165e-07
d
yr
n .1804708840590735 7.1552e-09 deg/d
Q 3.178839820950484 8.4022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6735 days (18.44 yr)  
   first obs. used      2001-05-23  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68734  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:41  

Additional Information
 Earth MOID = 2.03163 au 
 Jupiter MOID = 1.79101 au 
 T_jup = 3.159 
[ 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 MPO456350  

487527 (2014 US104)          Discovered 2009-Nov-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 US104 = 2009 WS49 = 2010 CM211 
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