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24249 Bobbiolson (1999 XC107)
Classification: Main-belt Asteroid          SPK-ID: 2024249
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173002646936477 4.2025e-08  
a 2.402395503164992 8.7176e-09 au
q 1.88035432442841 9.8597e-08 au
i 3.297309671638073 3.703e-06 deg
node 62.64522319747335 5.2942e-05 deg
peri 326.814193536133 5.3396e-05 deg
M 247.6057377229759 9.7021e-06 deg
tp 2459625.126238515139
(2022-Feb-14.62623852)
3.8176e-05 TDB
period 1360.082292178533
3.72
7.403e-06
2.027e-08
d
yr
n .2646898662457876 1.4407e-09 deg/d
Q 2.924436681901573 1.0612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1654  
   data-arc span      14591 days (39.95 yr)  
   first obs. used      1980-07-12  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:38:18  

Additional Information
 Earth MOID = .885551 au 
 Jupiter MOID = 2.521 au 
 T_jup = 3.490 
[ 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 14.8   n/a MPO333042  
diameter diameter 3.202 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.172   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24249 Bobbiolson           Discovered 1999 Dec. 4 by the Catalina Sky Survey.
Bobbi Olson (b. Roberta Rae Russell, 1935-2001) was wife of the University of Arizona basketball coach Lute Olson. She was admired for her grace, courage, community support and fund-raising efforts for the Arizona Arthritis Center and the Arizona Cancer Center.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

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Alternate Designations
 1999 XC107 = 1988 XY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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