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12311 Ingemyr (1992 EO6)
Classification: Main-belt Asteroid          SPK-ID: 2012311
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957111663976977 5.7969e-08  
a 2.653864609807543 1.2249e-08 au
q 2.134473671560538 1.5418e-07 au
i 5.422689631803985 6.3929e-06 deg
node 52.37047762514654 5.8845e-05 deg
peri 3.252171657368583 6.1445e-05 deg
M 187.3185555496976 1.5857e-05 deg
tp 2459357.960069601572
(2021-May-23.46006960)
7.1037e-05 TDB
period 1579.125226364694
4.32
1.0933e-05
2.993e-08
d
yr
n .2279743202055967 1.5784e-09 deg/d
Q 3.173255548054548 1.4646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      10125 days (27.72 yr)  
   first obs. used      1990-09-22  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57782  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:16:43  

Additional Information
 Earth MOID = 1.1458 au 
 Jupiter MOID = 2.19021 au 
 T_jup = 3.355 
[ 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 14.4   n/a MPO439175  

12311 Ingemyr           Discovered 1992 Mar. 1 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Mikael Ingemyr (b. 1991), a student at the high school for space studies in Kiruna, was one of the winners of "The Universe--yours to discover with the Nordic Optical Telescope".
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 1992 EO6 = 1990 SC6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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