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 ]  
117581 Devinschrader (2005 EG37)
Classification: Main-belt Asteroid          SPK-ID: 2117581
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 .183024872469596 3.8472e-08  
a 2.322955972506657 1.0008e-08 au
q 1.89779725188614 8.9913e-08 au
i 3.281668102634358 5.7013e-06 deg
node 348.6722167259288 6.9611e-05 deg
peri 122.972810359987 7.1571e-05 deg
M 46.76730213342064 1.5363e-05 deg
tp 2458432.503702059961
(2018-Nov-10.00370206)
5.4914e-05 TDB
period 1293.182725954061
3.54
8.3568e-06
2.288e-08
d
yr
n .2783829328793467 1.799e-09 deg/d
Q 2.748114693127174 1.1839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      627  
   data-arc span      7701 days (21.08 yr)  
   first obs. used      1998-03-29  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53657  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:46:32  

Additional Information
 Earth MOID = .916974 au 
 Jupiter MOID = 2.36417 au 
 T_jup = 3.552 
[ 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 16.2   n/a MPO426742  

117581 Devinschrader           Discovered 2005 Mar. 4 by Mt. Lemmon Survey at Mount Lemmon.
Devin Schrader (b. 1984) is a meteoriticist and cosmochemist, and is Assistant Director of the Center for Meteorite Studies at Arizona State University. He is a Science Team Collaborator with the Carbonaceous Meteorite Working Group for the OSIRIS-REx Asteroid Sample Return Mission
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2018-05-29Last Updated: 2018-07-10

[ show close-approach data ]
Alternate Designations
 2005 EG37 = 2003 ST11 
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 10:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin