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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1082275923786201 6.8402e-08  
a 3.055869210263855 2.6264e-08 au
q 2.725139843013042 2.1529e-07 au
i 10.47009171056957 7.2229e-06 deg
node 167.49894532724 2.8212e-05 deg
peri 219.0491681347555 3.8431e-05 deg
M 359.9088061442895 2.4876e-05 deg
tp 2457400.994269313594
(2016-Jan-13.49426931)
0.00013483 JED
period 1951.194535064767
5.34
2.5155e-05
6.887e-08
d
yr
n .1845023617740147 2.3786e-09 deg/d
Q 3.386598577514667 2.9107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      9041 days (24.75 yr)  
   first obs. used      1991-03-14  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47867  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:41:48  

Additional Information
 Earth MOID = 1.73531 au 
 Jupiter MOID = 2.09553 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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