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 ]  
249697 (2000 EF16)
Classification: Main-belt Asteroid          SPK-ID: 2249697
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09845446833421287 1.9677e-07  
a 2.534150567990033 2.1205e-08 au
q 2.284652121139731 5.0597e-07 au
i 1.30001880660368 1.2336e-05 deg
node 170.7636307504696 0.00021261 deg
peri 290.1199884605301 0.00034493 deg
M 322.0806806072081 0.00024391 deg
tp 2458755.704776417096
(2019-Sep-29.20477642)
0.00099769 TDB
period 1473.489514180882
4.03
1.8494e-05
5.063e-08
d
yr
n .2443179924494579 3.0665e-09 deg/d
Q 2.783649014840335 2.3292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      8244 days (22.57 yr)  
   first obs. used      1996-03-11  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63649  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:42:47  

Additional Information
 Earth MOID = 1.30207 au 
 Jupiter MOID = 2.33089 au 
 T_jup = 3.442 
[ 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 17.5   n/a MPO454852  

249697 (2000 EF16)          Discovered 2000-Mar-04 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2000 EF16 = 2006 RC87 
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-11 01:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin