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2513 Baetsle (1950 SH)
Classification: Main-belt Asteroid          SPK-ID: 2002513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802604509011513 3.2839e-08  
a 2.286751487939801 6.282e-09 au
q 1.874540633624894 7.6656e-08 au
i 3.163756332940229 3.3553e-06 deg
node 257.5779221625727 6.2798e-05 deg
peri 97.83094452347495 6.3526e-05 deg
M 309.2229781996201 9.0097e-06 deg
tp 2458778.652370903264
(2019-Oct-22.15237090)
3.1594e-05 TDB
period 1263.068436296024
3.46
5.2048e-06
1.425e-08
d
yr
n .2850201854902715 1.1745e-09 deg/d
Q 2.698962342254708 7.4144e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2318  
   data-arc span      27817 days (76.16 yr)  
   first obs. used      1943-09-04  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:16:40  

Additional Information
 Earth MOID = .872271 au 
 Jupiter MOID = 2.74941 au 
 T_jup = 3.578 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO344318  
diameter diameter 5.054 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.0792 h n/a LCDB (Rev. 2019-January); 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 0.303   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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