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14589 Stevenbyrnes (1998 RW79)
Classification: Main-belt Asteroid          SPK-ID: 2014589
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 .1898713913406653 3.3809e-08  
a 2.441343998830415 9.4146e-09 au
q 1.9778026170313 8.0717e-08 au
i 5.444710799269504 5.8056e-06 deg
node 183.4858385929251 3.6184e-05 deg
peri 284.1436151015718 4.0303e-05 deg
M 223.6968246519197 1.7101e-05 deg
tp 2459728.027818819569
(2022-May-28.52781882)
6.7338e-05 TDB
period 1393.291200223821
3.81
8.0595e-06
2.207e-08
d
yr
n .2583810189443304 1.4946e-09 deg/d
Q 2.904885380629529 1.1202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1187  
   data-arc span      15835 days (43.35 yr)  
   first obs. used      1977-03-12  
   last obs. used      2020-07-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54575  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:33:29  

Additional Information
 Earth MOID = 1.00266 au 
 Jupiter MOID = 2.24933 au 
 T_jup = 3.470 
[ 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 15.07   n/a E2021B10  
diameter diameter 2.987 km 0.611 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.198   0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

14589 Stevenbyrnes           Discovered 1998 Sept. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Steven J.F. Byrnes (b. 1984) 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 The Roxbury Latin School, West Roxbury, Massachusetts.
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

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Alternate Designations
 1998 RW79 = 1977 ET7 = 1992 BV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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