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 ]  
2513 Baetsle (1950 SH)
Classification: Main-belt Asteroid          SPK-ID: 2002513
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811427640807976 5.5795e-08  
a 2.286286060022746 8.603e-09 AU
q 1.872141883630829 1.2816e-07 AU
i 3.161704328225556 5.5313e-06 deg
node 257.6355745825918 0.00010549 deg
peri 97.93503452918493 0.00010665 deg
M 155.8897482728307 1.771e-05 deg
tp 2456253.724137388745
(2012-Nov-22.22413739)
6.1044e-05 JED
period 1262.682842976647
3.46
7.127e-06
1.951e-08
d
yr
n .2851072238784336 1.6092e-09 deg/d
Q 2.700430236414662 1.0161e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      25777 days (70.57 yr)  
   first obs. used      1943-09-04  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55823  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:41:32  

Additional Information
 Earth MOID = .869453 AU 
 T_jup = 3.578 
[ 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 13.2 mag n/a MPO279540  
diameter diameter 16.67 km 1.8 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
rotation period rot_per 6.0792 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2009) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.0278   0.007 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

2513 Baetsle (1950 SH)          Discovered 1950-Sep-19 by Arend, S. at Uccle (012)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1950 SH = 1936 PC = 1943 RA = 1943 RC = 1950 TK = 1950 TW2 = 1964 VO2 = 1971 UH3 = 1974 QV = 1981 QO 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-23 22:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin