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 ]  
437745 (2014 EY43)
Classification: Outer Main-belt Asteroid          SPK-ID: 2437745
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 .1081256964201796 1.0653e-07  
a 3.232686291256268 1.1314e-07 au
q 2.883149834706217 3.4834e-07 au
i 11.90650116554314 1.1601e-05 deg
node 79.07840713238789 4.062e-05 deg
peri 180.5858677156559 6.1392e-05 deg
M 254.8838451724763 5.0823e-05 deg
tp 2459220.384438924710
(2021-Jan-05.88443892)
0.00032022 TDB
period 2122.969569987195
5.81
0.00011145
3.051e-07
d
yr
n .1695737918665369 8.9023e-09 deg/d
Q 3.582222747806319 1.2537e-07 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      4101 days (11.23 yr)  
   first obs. used      2008-03-04  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54756  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:51  

Additional Information
 Earth MOID = 1.86753 au 
 Jupiter MOID = 1.48467 au 
 T_jup = 3.143 
[ 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 16.0   n/a MPO434613  
diameter diameter 3.611 km 0.957 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437745 (2014 EY43)          Discovered 2010-Jun-18 by WISE at WISE
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 EY43 = 2010 MK21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-13 03:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin