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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
214199 (2005 EQ40)
Classification: Main-belt Asteroid          SPK-ID: 2214199
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1566240045988806 3.3258e-08  
a 2.368528906960137 1.0046e-08 au
q 1.997560424543831 8.1494e-08 au
i 3.398237180773055 3.6139e-06 deg
node 137.351706837184 6.5823e-05 deg
peri 143.2883897381922 6.6987e-05 deg
M 78.96740258473353 1.2086e-05 deg
tp 2459104.446904545613
(2020-Sep-11.94690455)
4.4561e-05 TDB
period 1331.424244969474
3.65
8.4707e-06
2.319e-08
d
yr
n .2703871447137828 1.7202e-09 deg/d
Q 2.739497389376443 1.1619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      9631 days (26.37 yr)  
   first obs. used      1994-03-06  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:31:06  

Additional Information
 Earth MOID = .982121 au 
 Jupiter MOID = 2.38972 au 
 T_jup = 3.527 
[ 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 16.82   n/a E2021B55  

214199 (2005 EQ40)          Discovered 2005-Mar-01 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-20 12:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin