Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Project
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 ]  
2030 Belyaev (1969 TA2)
Classification: Main-belt Asteroid          SPK-ID: 2002030
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2455200.5 (2010-Jan-04.0) TDB
Reference: MPC36056 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.0939058 n/a  
a 2.2474293 n/a AU
q 2.0363827 n/a AU
i 2.58001 n/a deg
node 169.86755 n/a deg
peri 62.16515 n/a deg
M 127.98620 n/a deg
tp 2454762.9898665
(2008-Oct-23.48986650)
n/a JED
period 1230.6299277
3.37
n/a
n/a
d
yr
n 0.29253311 n/a deg/d
Q 2.4584759 n/a AU
  Orbit Determination Parameters
   # obs. used (total)      107  
   first obs. used      1949-??-??  
   last obs. used      1999-09-14  
   # oppositions      14  
   planetary ephem.      DE403  
   quality code      1  
   fit RMS      0.79  
   data source      MPC:mpn  
   producer      Williams  

Additional Information
 T_jup = 3.623 

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a PDS3 (MPC 17264)  

2030 Belyaev (1969 TA2)           Discovered 1969-Oct-08 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1969 TA2 = 1949 WR = 1971 DK1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2009-Nov-23 19:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin