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14989 Tutte (1997 UB7)
Classification: Main-belt Asteroid          SPK-ID: 2014989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2838195867385784 3.9012e-08  
a 2.776672083392995 1.0221e-08 au
q 1.988598160175848 1.0889e-07 au
i 16.51947402915279 4.7769e-06 deg
node 48.05537851834416 1.1658e-05 deg
peri 307.5982654688182 1.3693e-05 deg
M 68.93944457076468 5.8081e-06 deg
tp 2459072.868640921179
(2020-Aug-11.36864092)
2.7392e-05 TDB
period 1689.994603144558
4.63
9.331e-06
2.555e-08
d
yr
n .2130184317335399 1.1761e-09 deg/d
Q 3.564746006610143 1.3121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2168  
   data-arc span      9152 days (25.06 yr)  
   first obs. used      1996-03-23  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:22:42  

Additional Information
 Earth MOID = 1.03007 au 
 Jupiter MOID = 2.05661 au 
 T_jup = 3.217 
[ 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 13.06   n/a MPCxxxxx  
diameter diameter 7.012 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.299   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14989 Tutte           Discovered 1997 Oct. 25 by Spacewatch at Kitt Peak.
William Tutte (1918-2002), an expert in combinatorics, was a faculty member at the University of Toronto for 14 years and then joined the faculty of the University of Waterloo in 1962.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

Alternate Designations
 1997 UB7 = 1999 CF125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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