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15506 Preygel (1999 RX132)
Classification: Main-belt Asteroid          SPK-ID: 2015506
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06135713694715503 3.3538e-08  
a 2.374006778796653 8.9071e-09 au
q 2.228344519756552 8.2505e-08 au
i 4.802696523957321 3.4284e-06 deg
node 278.2453974361268 4.6717e-05 deg
peri 330.3170819806651 5.7873e-05 deg
M 322.1650529933887 3.4216e-05 deg
tp 2459140.914509815367
(2020-Oct-18.41450982)
0.00012696 TDB
period 1336.045839437787
3.66
7.5191e-06
2.059e-08
d
yr
n .2694518326942204 1.5164e-09 deg/d
Q 2.519669037836753 9.4536e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1601  
   data-arc span      10096 days (27.64 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49092  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:50:37  

Additional Information
 Earth MOID = 1.21547 au 
 Jupiter MOID = 2.50042 au 
 T_jup = 3.535 
[ 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 MPO467861  
diameter diameter 2.306 km 0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.526   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15506 Preygel           Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Anatoly Preygel (b. 1985) was named a finalist in the 2003 Intel Science Talent Search, a science competition for high school seniors, for his mathematics project. He attends the Montgomery Blair High School, Silver Spring, Maryland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030216/MPCPages.arcLast Updated: 2011-11-22

[ show close-approach data ]
Alternate Designations
 1999 RX132 = 1998 FX99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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