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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1811427566730826 4.9015e-08  
a 2.286286056441078 9.3608e-09 AU
q 1.87214189763411 1.1351e-07 AU
i 3.161707781749486 5.2048e-06 deg
node 257.6355690919746 9.9515e-05 deg
peri 97.93502651835411 0.0001006 deg
M 155.8897610099644 1.5746e-05 deg
tp 2456253.724093998715
(2012-Nov-22.22409400)
5.4384e-05 JED
period 1262.682840009491
3.46
7.7547e-06
2.123e-08
d
yr
n .2851072245484019 1.751e-09 deg/d
Q 2.700430215248045 1.1056e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1351  
   data-arc span      25842 days (70.75 yr)  
   first obs. used      1943-09-04  
   last obs. used      2014-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .544  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:03:10  

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 ]
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