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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06154129365424989 3.353e-08  
a 2.374419815674081 8.8144e-09 au
q 2.228294948539213 8.2444e-08 au
i 4.802486171021636 3.4187e-06 deg
node 278.2460798483952 4.6539e-05 deg
peri 330.3793006442863 5.7581e-05 deg
M 15.99586420686791 3.3973e-05 deg
tp 2459141.120040540518
(2020-Oct-18.62004054)
0.00012612 TDB
period 1336.39452854541
3.66
7.4415e-06
2.037e-08
d
yr
n .2693815279173881 1.5e-09 deg/d
Q 2.520544682808949 9.3569e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1630  
   data-arc span      10124 days (27.72 yr)  
   first obs. used      1992-10-25  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:00:11  

Additional Information
 Earth MOID = 1.2138 au 
 Jupiter MOID = 2.49858 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 14.78   n/a E2021B10  
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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