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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773403942273142 9.4308e-08  
a 2.525539439395085 4.1189e-08 AU
q 2.077659279576131 2.3313e-07 AU
i 11.31100891037719 1.2705e-05 deg
node 144.2296383370184 7.2066e-05 deg
peri 157.8386202689004 8.994e-05 deg
M 197.9291687546098 5.847e-05 deg
tp 2457460.481889232159
(2016-Mar-12.98188923)
0.00024349 JED
period 1465.985447830763
4.01
3.5863e-05
9.819e-08
d
yr
n .2455686040626777 6.0075e-09 deg/d
Q 2.97341959921404 4.8493e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      5814 days (15.92 yr)  
   first obs. used      1998-02-02  
   last obs. used      2014-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .65571  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 09:52:39  

Additional Information
 Earth MOID = 1.0663 AU 
 T_jup = 3.405 
[ 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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