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17795 Elysiasegal (1998 FJ61)
Classification: Main-belt Asteroid          SPK-ID: 2017795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720277364688527 3.2236e-08  
a 2.3918851228987 7.2084e-09 au
q 1.980414539312913 7.5732e-08 au
i 1.731608529788143 4.4489e-06 deg
node 345.2980207944793 0.00010637 deg
peri 107.1059140264332 0.0001071 deg
M 180.7336042589202 1.2968e-05 deg
tp 2460069.329909911176
(2023-May-04.82990991)
4.9834e-05 TDB
period 1351.166606360891
3.70
6.108e-06
1.672e-08
d
yr
n .2664364248681302 1.2044e-09 deg/d
Q 2.803355706484487 8.4484e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1677  
   data-arc span      8681 days (23.77 yr)  
   first obs. used      1996-09-13  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:55:06  

Additional Information
 Earth MOID = .997997 au 
 Jupiter MOID = 2.37948 au 
 T_jup = 3.511 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.64   n/a E2021B10  

17795 Elysiasegal           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Elysia Meghan Segal (b. 1985) was awarded first place in the 2003 Intel International Science and Engineering Fair for her medicine and health team project. She attends the Lake Highland Preparatory School, Orlando, Florida, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

Alternate Designations
 1998 FJ61 = 1999 NL14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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