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19168 (1991 EO5)
Classification: Main-belt Asteroid          SPK-ID: 2019168
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080705187115971 6.8418e-08  
a 3.055267196227784 2.6242e-08 au
q 2.72508288552892 2.153e-07 au
i 10.47005147654883 7.2173e-06 deg
node 167.498569983102 2.8196e-05 deg
peri 218.9990929518735 3.8431e-05 deg
M 36.86173686300789 2.4894e-05 deg
tp 2457400.768981595840
(2016-Jan-13.26898160)
0.00013477 JED
period 1950.617978005676
5.34
2.5131e-05
6.88e-08
d
yr
n .1845568963575668 2.3777e-09 deg/d
Q 3.385451506926648 2.9078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      9061 days (24.81 yr)  
   first obs. used      1991-03-14  
   last obs. used      2016-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48203  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 19:23:09  

Additional Information
 Earth MOID = 1.73556 au 
 Jupiter MOID = 2.09598 au 
 T_jup = 3.201 
[ 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 13.1 mag n/a MPO347673  

19168 (1991 EO5)          Discovered 1991-Mar-14 by Debehogne, H. at La Silla
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 EO5 = 1996 AR18 = 1998 MJ11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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