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 ]  
7658 (1993 BM12)
Classification: Main-belt Asteroid          SPK-ID: 2007658
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129197161739232 5.0755e-08  
a 2.430425567434658 1.4678e-08 AU
q 2.116421482303638 1.2716e-07 AU
i 1.783030378807291 5.7339e-06 deg
node 321.930564293414 0.0001503 deg
peri 231.6071402080914 0.00015162 deg
M 224.4916289492893 2.243e-05 deg
tp 2457521.437400503314
(2016-May-12.93740050)
8.7476e-05 JED
period 1383.954826753926
3.79
1.2537e-05
3.432e-08
d
yr
n .2601240972903589 2.3564e-09 deg/d
Q 2.744429652565679 1.6574e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1199  
   data-arc span      14873 days (40.72 yr)  
   first obs. used      1974-02-14  
   last obs. used      2014-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47918  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:05:06  

Additional Information
 Earth MOID = 1.11757 AU 
 T_jup = 3.496 
[ 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 13.6 mag n/a MPO267738  

7658 (1993 BM12)          Discovered 1993-Jan-22 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1993 BM12 = 1955 BE1 = 1974 CJ = 1976 UO2 = 1991 RW10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-24 13:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin