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 ]  
9837 Jerryhorow (1986 AA2)
Classification: Main-belt Asteroid          SPK-ID: 2009837
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02200047521108987 4.8098e-08  
a 2.710105597421009 1.9588e-08 AU
q 2.650481986405512 1.262e-07 AU
i 5.776967975444552 5.4162e-06 deg
node 116.195179707833 5.06e-05 deg
peri 63.41351831537381 0.00014547 deg
M 109.0031118020412 0.00013442 deg
tp 2456507.082961658888
(2013-Aug-02.58296166)
0.00060913 JED
period 1629.587732553834
4.46
1.7667e-05
4.837e-08
d
yr
n .2209147705326796 2.395e-09 deg/d
Q 2.769729208436506 2.0019e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1260  
   data-arc span      13257 days (36.30 yr)  
   first obs. used      1978-05-06  
   last obs. used      2014-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50525  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:16:16  

Additional Information
 Earth MOID = 1.66092 AU 
 T_jup = 3.356 
[ 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 12.9 mag n/a MPO263437  

9837 Jerryhorow           Discovered 1986 Jan. 12 by I. Horowitz at the Anderson Mesa Station of the Lowell Observatory.
Jerome Horowitz (1928-2009) was the father of the discoverer.
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

Alternate Designations
 1986 AA2 = 1978 JO1 = 1989 WX3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-21 00:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin