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 ]  
29138 (1988 BE4)
Classification: Main-belt Asteroid          SPK-ID: 2029138
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558756100678374 7.3503e-08  
a 3.024877435930004 3.955e-08 AU
q 2.553372820223979 2.354e-07 AU
i 10.39200710814484 1.0801e-05 deg
node 152.4655377930565 4.3003e-05 deg
peri 262.2235913665617 5.8479e-05 deg
M 56.87835047400019 3.6953e-05 deg
tp 2456496.898024936211
(2013-Jul-23.39802494)
0.0001956 JED
period 1921.587213977398
5.26
3.7687e-05
1.032e-07
d
yr
n .187345126664771 3.6743e-09 deg/d
Q 3.496382051636029 4.5715e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      595  
   data-arc span      9528 days (26.09 yr)  
   first obs. used      1988-01-20  
   last obs. used      2014-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56677  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:26:23  

Additional Information
 Earth MOID = 1.58909 AU 
 T_jup = 3.202 
[ 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 MPO279819  

29138 (1988 BE4)          Discovered 1988-Jan-20 by Debehogne, H. at La Silla (809)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 BE4 = 1999 FV48 = 2000 LA33 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-18 20:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin