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15559 Abigailhines (2000 GR23)
Classification: Main-belt Asteroid          SPK-ID: 2015559
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08168838484614557 2.9568e-08  
a 2.617996845758788 9.3587e-09 au
q 2.404136911896448 7.7527e-08 au
i 1.783907102285976 3.8438e-06 deg
node 219.1212953938989 0.00011106 deg
peri 240.426224328284 0.00011453 deg
M 45.19516726285077 2.6273e-05 deg
tp 2459006.258688124752
(2020-Jun-05.75868812)
0.00011294 TDB
period 1547.220123523414
4.24
8.2964e-06
2.271e-08
d
yr
n .2326753604911681 1.2476e-09 deg/d
Q 2.831856779621127 1.0123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1272  
   data-arc span      10049 days (27.51 yr)  
   first obs. used      1993-09-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:02:32  

Additional Information
 Earth MOID = 1.42142 au 
 Jupiter MOID = 2.27643 au 
 T_jup = 3.401 
[ 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 14.97   n/a E2021B10  

15559 Abigailhines           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of Abigail M. Hines for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. Abigail is a student at the Orchard Day Home School, Ft. Wayne, Indiana.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 2000 GR23 = 1993 RC1 = 1996 HK11 = 1997 MM8 = 1998 WD33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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