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 ]  
12748 (1993 BP3)
Classification: Main-belt Asteroid          SPK-ID: 2012748
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884156116793165 1.0702e-07  
a 2.373469928503134 2.5708e-08 AU
q 1.926271140121752 2.5829e-07 AU
i 24.16352967844206 1.6855e-05 deg
node 327.7226160833927 2.061e-05 deg
peri 136.6614940312434 4.8973e-05 deg
M 323.9556398865436 4.7066e-05 deg
tp 2456934.223842254443
(2014-Oct-03.72384225)
0.00017588 JED
period 1335.592671365729
3.66
2.17e-05
5.941e-08
d
yr
n .2695432579993696 4.3793e-09 deg/d
Q 2.820668716884515 3.0552e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      450  
   data-arc span      22741 days (62.26 yr)  
   first obs. used      1951-08-11  
   last obs. used      2013-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47622  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:27:34  

Additional Information
 Earth MOID = .985839 AU 
 T_jup = 3.403 
[ 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 13.8 mag n/a PDS3 (MPC 37051)  

12748 (1993 BP3)          Discovered 1993-Jan-30 by Natori, A., Urata, T. at Yakiimo (885)
Reference: 19991222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 BP3 = 1951 PR = 1995 SW54 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-29 10:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin