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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300887575780218 8.1559e-08  
a 2.721685571537827 2.9353e-08 AU
q 2.367624877018442 2.1011e-07 AU
i 18.44826811463849 8.083e-06 deg
node 182.4857947803532 1.8182e-05 deg
peri 353.0276813483875 3.0987e-05 deg
M 242.2428423336823 2.6903e-05 deg
tp 2457536.963485569416
(2016-May-28.46348557)
0.00012551 JED
period 1640.043447314203
4.49
2.6532e-05
7.264e-08
d
yr
n .2195063799008188 3.5511e-09 deg/d
Q 3.075746266057211 3.3172e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      8109 days (22.20 yr)  
   first obs. used      1991-09-15  
   last obs. used      2013-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47967  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:56:41  

Additional Information
 Earth MOID = 1.37335 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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