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156939 Odegard (2003 FB120)
Classification: Main-belt Asteroid          SPK-ID: 2156939
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177841736749824 9.1273e-08  
a 2.523960884060637 3.8105e-08 AU
q 2.075095296950672 2.2824e-07 AU
i 11.31520039231955 1.259e-05 deg
node 144.2308500087827 7.1629e-05 deg
peri 158.0044826329373 8.9428e-05 deg
M 246.8799794979319 5.7724e-05 deg
tp 2457460.713475690553
(2016-Mar-13.21347569)
0.00023807 JED
period 1464.611220129422
4.01
3.3168e-05
9.081e-08
d
yr
n .2457990182324209 5.5664e-09 deg/d
Q 2.972826471170602 4.4882e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6262 days (17.14 yr)  
   first obs. used      1998-02-02  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65123  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 22:15:22  

Additional Information
 Earth MOID = 1.06561 AU 
 T_jup = 3.406 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7 mag n/a MPO251316  

156939 Odegard           Discovered 2003 Mar. 24 by V. Reddy at Goodricke-Pigott Observatory.
John D. Odegard (1941-1998), born in Minot, North Dakota, was an aviation visionary who started the flight-training program at the University of North Dakota in 1968.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

[ show close-approach data ]
Alternate Designations
 2003 FB120 = 2000 TX71 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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