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JPL Small-Body Database Browser
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35357 Haraldlesch (1997 SX9)
Classification: Main-belt Asteroid          SPK-ID: 2035357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798358032851487 3.2421e-08  
a 2.258442911748796 8.6158e-09 au
q 1.852294016540801 7.548e-08 au
i 3.62852344056189 4.3197e-06 deg
node 229.0689519670632 6.2256e-05 deg
peri 47.23673821329447 6.3555e-05 deg
M 316.4979040894408 1.3088e-05 deg
tp 2459150.302749062751
(2020-Oct-27.80274906)
4.5223e-05 TDB
period 1239.687158372073
3.39
7.094e-06
1.942e-08
d
yr
n .2903958450878391 1.6618e-09 deg/d
Q 2.664591806956791 1.0165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      16066 days (43.99 yr)  
   first obs. used      1976-05-03  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:04:56  

Additional Information
 Earth MOID = .838303 au 
 Jupiter MOID = 2.452 au 
 T_jup = 3.598 
[ 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 15.7   n/a MPO421925  

35357 Haraldlesch           Discovered 1997 Sept. 28 at the Starkenburg Observatory, Heppenheim.
Harald Lesch (b. 1960), a professor of astronomy and astrophysics at the University of Munich, is also a broadcaster and author, energetic and successful in popularizing astronomy and philosophy. The name was suggested by T. Häusler.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100330/MPCPages.arcLast Updated: 2010-04-05

[ show close-approach data ]
Alternate Designations
 1997 SX9 = 1976 JC4 = 2000 KA4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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