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JPL Small-Body Database Browser
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58217 Peterhebel (1992 SP16)
Classification: Main-belt Asteroid          SPK-ID: 2058217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2118836456221983 4.1766e-08  
a 2.609214623227627 1.4194e-08 au
q 2.056364716647407 1.13e-07 au
i 2.807331168252404 4.7411e-06 deg
node 348.1642550249232 8.1324e-05 deg
peri 19.74904795915322 8.2119e-05 deg
M 197.2704038876639 1.361e-05 deg
tp 2459696.368501200376
(2022-Apr-26.86850120)
6.2045e-05 TDB
period 1539.441296586274
4.21
1.2562e-05
3.439e-08
d
yr
n .2338510736319101 1.9082e-09 deg/d
Q 3.162064529807846 1.7202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      968  
   data-arc span      10078 days (27.59 yr)  
   first obs. used      1992-09-21  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53408  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:33:05  

Additional Information
 Earth MOID = 1.05556 au 
 Jupiter MOID = 2.30437 au 
 T_jup = 3.377 
[ 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 15.2   n/a MPO468481  
diameter diameter 2.325 km 0.525 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.327   0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58217 Peterhebel           Discovered 1992 Sept. 24 by L. D. Schmadel and F. Börngen at Tautenburg.
Peter Hebel (b. 1957) is a most interested amateur astronomer, but as a doctor of medicine his chief occupation is that of an operating surgeon at the Medical University of Graz, Austria, where he has saved and improved the life of many patients. Name proposed by H. Haupt.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-03-05Last Updated: 2015-03-09

[ show close-approach data ]
Alternate Designations
 1992 SP16 = 1996 PN6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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