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104896 Schwanden (2000 JL5)
Classification: Main-belt Asteroid          SPK-ID: 2104896
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07854305494849198 8.2361e-08  
a 3.129374272390093 3.7138e-08 au
q 2.883583656959361 2.5865e-07 au
i 19.21778465085416 6.3168e-06 deg
node 56.94007200691594 1.5561e-05 deg
peri 182.6982869776486 4.6353e-05 deg
M 217.9048954507589 5.0022e-05 deg
tp 2459798.607337655350
(2022-Aug-07.10733766)
0.00028703 TDB
period 2022.016468951327
5.54
3.5994e-05
9.855e-08
d
yr
n .1780400929111649 3.1693e-09 deg/d
Q 3.375164887820825 4.0055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1999-02-18  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 15:22:53  

Additional Information
 Earth MOID = 1.87165 au 
 Jupiter MOID = 1.63339 au 
 T_jup = 3.123 
[ 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 15.0   n/a MPO366420  
diameter diameter 3.546 km 0.886 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.169   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

104896 Schwanden           Discovered 2000 May 2 by J. Kandler at Drebach.
The village of Schwanden is part of Sigriswil, in the canton of Berne. In 2000 the Swiss teacher Theo Gyger (b. 1939) founded a public observatory and planetarium in the village.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091202/MPCPages.arcLast Updated: 2010-04-12

[ show close-approach data ]
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