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 ]  
14808 (1981 EV27)
Classification: Main-belt Asteroid          SPK-ID: 2014808
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0623512916728011 3.9426e-08  
a 2.791816684001836 1.1181e-08 au
q 2.617743307640645 1.1219e-07 au
i 4.895322650746711 3.7983e-06 deg
node 178.2703405939171 3.363e-05 deg
peri 180.8046469801705 4.2234e-05 deg
M 8.615891880830599 2.4065e-05 deg
tp 2459159.721944372691
(2020-Nov-06.22194437)
0.00011393 TDB
period 1703.839861139964
4.66
1.0236e-05
2.802e-08
d
yr
n .2112874620500661 1.2693e-09 deg/d
Q 2.965890060363026 1.1878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1497  
   data-arc span      15502 days (42.44 yr)  
   first obs. used      1978-09-01  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46792  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:39:52  

Additional Information
 Earth MOID = 1.61207 au 
 Jupiter MOID = 2.32507 au 
 T_jup = 3.321 
[ 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 14.43   n/a MPCxxxxx  

14808 (1981 EV27)          Discovered 1981-Mar-02 by Bus, S. J. at Siding Spring
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-13 17:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin