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15106 Swanson (2000 CA45)
Classification: Main-belt Asteroid          SPK-ID: 2015106
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2077612441172385 2.8557e-08  
a 2.612091384322852 8.6785e-09 au
q 2.069400028568016 7.4503e-08 au
i 4.084005766812433 3.9829e-06 deg
node 209.0100169281788 5.3879e-05 deg
peri 248.9712460146239 5.5156e-05 deg
M 9.287234332651554 1.0538e-05 deg
tp 2459160.719990743776
(2020-Nov-07.21999074)
4.5125e-05 TDB
period 1541.987939498031
4.22
7.6847e-06
2.104e-08
d
yr
n .2334648610268586 1.1635e-09 deg/d
Q 3.154782740077687 1.0482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1562  
   data-arc span      12526 days (34.29 yr)  
   first obs. used      1986-11-28  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5033  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:47:56  

Additional Information
 Earth MOID = 1.09015 au 
 Jupiter MOID = 2.04439 au 
 T_jup = 3.375 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO492919  
rotation period rot_per 39.580 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

15106 Swanson           Discovered 2000 Feb. 2 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Marie Swanson for mentoring a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Swanson is a teacher at the Van Wyck Junior High School, Wappingers Falls, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2000 CA45 = 1986 WP6 = 1990 TN7 = 1998 RG27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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