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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814412941824199 4.1456e-08  
a 2.286262311567098 8.8191e-09 au
q 1.871439918915873 9.7384e-08 au
i 3.161523442580115 4.8154e-06 deg
node 257.6163018107902 8.046e-05 deg
peri 97.84238004328995 8.1509e-05 deg
M 24.13079198205365 1.5508e-05 deg
tp 2457515.863715895140
(2016-May-07.36371589)
5.4172e-05 JED
period 1262.663169133019
3.46
7.306e-06
2e-08
d
yr
n .2851116661992972 1.6497e-09 deg/d
Q 2.701084704218323 1.0419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1511  
   data-arc span      26276 days (71.94 yr)  
   first obs. used      1943-09-04  
   last obs. used      2015-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54071  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 17:54:35  

Additional Information
 Earth MOID = .869073 au 
 Jupiter MOID = 2.74083 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 13.4 mag n/a MPO344318  
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 LCDB (Rev. 2016-February); Warner et al., 2009 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
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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