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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2076189635475744 2.8704e-08  
a 2.611538323621863 1.1915e-08 au
q 2.069333443606721 7.4887e-08 au
i 4.084334418246355 5.5976e-06 deg
node 209.0143214633779 5.9224e-05 deg
peri 248.9969858620443 6.1299e-05 deg
M 322.5623644267273 1.6629e-05 deg
tp 2459160.805692156236
(2020-Nov-07.30569216)
7.1806e-05 TDB
period 1541.498235466697
4.22
1.0549e-05
2.888e-08
d
yr
n .2335390282759604 1.5982e-09 deg/d
Q 3.153743203637003 1.4388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1110  
   data-arc span      12305 days (33.69 yr)  
   first obs. used      1986-11-28  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:57:13  

Additional Information
 Earth MOID = 1.0903 au 
 Jupiter MOID = 2.04525 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. 2019-August); 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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