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 ]  
134207 (2005 EO218)
Classification: Main-belt Asteroid          SPK-ID: 2134207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08976201403435777 6.1815e-08  
a 2.794782952026056 2.1049e-08 au
q 2.54391760546331 1.7568e-07 au
i 12.60238990948321 6.818e-06 deg
node 190.4403138859026 1.9521e-05 deg
peri 224.1382203487359 3.2515e-05 deg
M 179.8453728261561 2.7656e-05 deg
tp 2458147.954978317982
(2018-Jan-29.45497832)
0.00012829 TDB
period 1706.556043019248
4.67
1.9279e-05
5.278e-08
d
yr
n .2109511735477999 2.3832e-09 deg/d
Q 3.045648298588803 2.2938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1996-03-20  
   last obs. used      2020-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60811  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:10:57  

Additional Information
 Earth MOID = 1.56819 au 
 Jupiter MOID = 2.32916 au 
 T_jup = 3.286 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457860.5 (2017-Apr-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0901381740457064 6.1658e-08  
q 2.543512420158054 1.7529e-07 au
tp 2458150.136900605981
(2018-Jan-31.63690061)
0.00012857 TDB
node 190.4524049591546 1.9517e-05 deg
peri 224.5982401936106 3.2555e-05 deg
i 12.60300747437426 6.8186e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1996-03-20  
   last obs. used      2020-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60811  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:10:57  

Additional Information
 Jupiter MOID = 2.32916 au 
 T_jup = 3.286 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.801658972657526E-15 -1.074315878831525E-14 -3.965366901980181E-12 2.191905614248834E-16 -8.319445388732976E-13 1.188881777955112E-14
q -1.074315878831525E-14 3.072568148888879E-14 1.17039168005748E-11 6.51500761887017E-16 2.433959243427083E-12 -3.192524349672375E-14
tp -3.965366901980181E-12 1.17039168005748E-11 1.653021486913733E-8 -1.581468657987505E-11 3.368627361637291E-9 -1.682875140849419E-11
node 2.191905614248834E-16 6.51500761887017E-16 -1.581468657987505E-11 3.809216250179471E-10 -3.744196900648958E-10 6.074649531705026E-11
peri -8.319445388732976E-13 2.433959243427083E-12 3.368627361637291E-9 -3.744196900648958E-10 1.059840605857409E-9 -6.281660901399304E-11
i 1.188881777955112E-14 -3.192524349672375E-14 -1.682875140849419E-11 6.074649531705026E-11 -6.281660901399304E-11 4.649297561270017E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO469407  

134207 (2005 EO218)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

Alternate Designations
 2005 EO218 = 1998 SJ77 = 2003 WR166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 17:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin