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17503 Celestechild (1992 FK1)
Classification: Main-belt Asteroid          SPK-ID: 2017503
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2479884010128782 1.1183e-07  
a 2.282141957165294 2.7155e-08 AU
q 1.716197222323473 2.6317e-07 AU
i 22.15485757212427 1.1587e-05 deg
node 273.9815457294965 3.191e-05 deg
peri 238.3588870665049 4.2113e-05 deg
M 222.5074247631595 3.7176e-05 deg
tp 2457481.438069529496
(2016-Apr-02.93806953)
0.00013635 JED
period 1259.251306715122
3.45
2.2475e-05
6.153e-08
d
yr
n .2858841583727196 5.1025e-09 deg/d
Q 2.848086692007116 3.3889e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      14354 days (39.30 yr)  
   first obs. used      1975-06-07  
   last obs. used      2014-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53707  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:35:13  

Additional Information
 Earth MOID = .811782 AU 
 T_jup = 3.468 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO309291  

17503 Celestechild           Discovered 1992 Mar. 26 by R. H. McNaught at Siding Spring Observatory.
Named for Celeste Ann Child, daughter of Jack and Maren Child, in recognition of her achievements in school, friendships and family, and her commitment to tolerance and compassion.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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