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 ]  
382992 (2005 EV157)
Classification: Main-belt Asteroid          SPK-ID: 2382992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05461670812671836 1.0055e-07  
a 2.967401902348143 4.0377e-08 au
q 2.805332178752926 3.1064e-07 au
i .6812542620750474 9.4753e-06 deg
node 298.4089667932392 0.00070691 deg
peri 269.6205298913617 0.0007148 deg
M 324.4081852363672 0.00011169 deg
tp 2459185.091039179488
(2020-Dec-01.59103918)
0.00058067 TDB
period 1867.080241508676
5.11
3.8108e-05
1.043e-07
d
yr
n .1928144232885811 3.9354e-09 deg/d
Q 3.129471625943361 4.2582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5442 days (14.90 yr)  
   first obs. used      2005-03-09  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64438  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:39:13  

Additional Information
 Earth MOID = 1.8002 au 
 Jupiter MOID = 1.83373 au 
 T_jup = 3.261 
[ 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 16.6   n/a MPO471935  

382992 (2005 EV157)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2005 EV157 = 2010 DW74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-31 01:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin