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17807 Ericpearce (1998 FT74)
Classification: Main-belt Asteroid          SPK-ID: 2017807
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304031448534992 6.2237e-08  
a 2.722682497010504 2.0706e-08 au
q 2.367636136962756 1.6857e-07 au
i 18.4490848763948 7.2356e-06 deg
node 182.4801520860228 1.6762e-05 deg
peri 352.9109764701974 2.8523e-05 deg
M 330.1721686528234 2.3613e-05 deg
tp 2457536.460609909049
(2016-May-27.96060991)
0.0001079 JED
period 1640.94462643161
4.49
1.8719e-05
5.125e-08
d
yr
n .2193858306985374 2.5026e-09 deg/d
Q 3.077728857058251 2.3406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1044  
   data-arc span      8859 days (24.25 yr)  
   first obs. used      1991-09-15  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47217  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:37:54  

Additional Information
 Earth MOID = 1.37235 au 
 Jupiter MOID = 1.88858 au 
 T_jup = 3.272 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO267774  

17807 Ericpearce           Discovered 1998 Mar. 19 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Eric C. Pearce (b. 1961) is the site manager at Socorro, New Mexico, for LINEAR.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

[ show close-approach data ]
Alternate Designations
 1998 FT74 = 1994 JP 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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