Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1300887359996881 7.4862e-08  
a 2.721685562350804 2.5799e-08 AU
q 2.367624927755987 1.9592e-07 AU
i 18.44826869033109 8.031e-06 deg
node 182.4857921955477 1.7783e-05 deg
peri 353.0276855601778 3.0633e-05 deg
M 242.2428439514988 2.6802e-05 deg
tp 2457536.963475482927
(2016-May-28.46347548)
0.00012465 JED
period 1640.043439010277
4.49
2.3319e-05
6.384e-08
d
yr
n .2195063810122313 3.1211e-09 deg/d
Q 3.07574619694562 2.9155e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      907  
   data-arc span      8418 days (23.05 yr)  
   first obs. used      1991-09-15  
   last obs. used      2014-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4759  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:35:59  

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-25 01:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin