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 ]  
8247 Cherylhall (1979 SP14)
Classification: Outer Main-belt Asteroid          SPK-ID: 2008247
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 .09863917018100389 7.8468e-08  
a 3.220974704514734 3.7717e-08 AU
q 2.903260432487396 2.6183e-07 AU
i 2.708000132712938 6.1033e-06 deg
node 109.5096755727459 0.00017995 deg
peri 278.557500832625 0.00018341 deg
M 7.597659743983913 4.0694e-05 deg
tp 2456955.938814378739
(2014-Oct-25.43881438)
0.00023832 JED
period 2111.443176480306
5.78
3.7087e-05
1.015e-07
d
yr
n .1704994972207143 2.9948e-09 deg/d
Q 3.538688976542071 4.1437e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      21971 days (60.15 yr)  
   first obs. used      1954-05-31  
   last obs. used      2014-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52354  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:12:21  

Additional Information
 Earth MOID = 1.90938 AU 
 T_jup = 3.180 
[ 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 12.4 mag n/a MPO267740  

8247 Cherylhall           Discovered 1979 Sept. 20 by S. J. Bus at Palomar.
Cheryl L. Hall (b. 1945) served the planetary science community from 1987 to 2012 at Cornell University as a Manuscript Editor for Icarus, an international journal of solar system studies. She facilitated publication of advances in all areas of planetary science, including minor-planet studies.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120506/MPCPages.arcLast Updated: 2012-05-09

[ show close-approach data ]
Alternate Designations
 1979 SP14 = 1968 US = 1979 SE6 = 1979 UA3 = 1985 SA7 = 1985 UU5 = 2000 HG105 = 2000 HN105 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-02 00:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin