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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295726280906185 8.6376e-08  
a 2.341210421900632 3.6139e-08 AU
q 2.037853634621821 1.9195e-07 AU
i 3.019678145350166 9.1778e-06 deg
node 52.856182533 0.00012179 deg
peri 165.653052199498 0.00012625 deg
M 354.5649965691954 4.2063e-05 deg
tp 2456820.254062419561
(2014-Jun-11.75406242)
0.00015322 JED
period 1308.455930448061
3.58
3.0296e-05
8.295e-08
d
yr
n .275133454343184 6.3705e-09 deg/d
Q 2.644567209179442 4.0822e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2003-02-04  
   last obs. used      2014-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .609  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 13:19:36  

Additional Information
 Earth MOID = 1.03054 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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