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156879 Elo\is (2003 EQ1)
Classification: Main-belt Asteroid          SPK-ID: 2156879
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295726098736459 7.3813e-08  
a 2.341210397999288 1.8932e-08 AU
q 2.037853656467203 1.7314e-07 AU
i 3.019682124535511 8.1375e-06 deg
node 52.85629979925471 0.00010262 deg
peri 165.6529083598018 0.00010476 deg
M 354.5650310284666 2.0703e-05 deg
tp 2456820.253936871399
(2014-Jun-11.75393687)
7.5265e-05 JED
period 1308.455910411082
3.58
1.5871e-05
4.345e-08
d
yr
n .2751334585564273 3.3372e-09 deg/d
Q 2.644567139531372 2.1385e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      4150 days (11.36 yr)  
   first obs. used      2003-02-04  
   last obs. used      2014-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6166  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 15:40:47  

Additional Information
 Earth MOID = 1.03055 AU 
 T_jup = 3.551 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag n/a MPO248229  

156879 Eloïs           Discovered 2003 Mar. 4 at the Saint-Véran Observatory.
Eloïs Hernandez (b. 2007) is the son of Anne Véronique and Michel Hernandez, the latter being one of the discoverers of this minor planet.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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