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 ]  
12245 (1988 RM7)
Classification: Main-belt Asteroid          SPK-ID: 2012245
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2019127800448001 6.4378e-08  
a 3.037968731799404 3.8009e-08 AU
q 2.424564019472611 2.0088e-07 AU
i 1.359403494398734 6.9869e-06 deg
node 296.5736637357743 0.00026451 deg
peri 6.088549819224111 0.000265 deg
M 327.7873684569334 2.2906e-05 deg
tp 2456973.560151881107
(2014-Nov-12.06015188)
0.00012513 JED
period 1934.075289499536
5.30
3.6296e-05
9.937e-08
d
yr
n .1861354632648009 3.4932e-09 deg/d
Q 3.651373444126197 4.5683e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      9320 days (25.52 yr)  
   first obs. used      1988-09-09  
   last obs. used      2014-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57642  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:19:13  

Additional Information
 Earth MOID = 1.40836 AU 
 T_jup = 3.209 
[ 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 14.4 mag n/a MPO259430  

12245 (1988 RM7)          Discovered 1988-Sep-09 by Debehogne, H. at La Silla (809)
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 RM7 = 1992 FJ3 = 1993 OF13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-31 07:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin