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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07839572553952207 7.3667e-08  
a 3.12954953705634 3.122e-08 au
q 2.884206230486933 2.3994e-07 au
i 19.21578325761506 4.864e-06 deg
node 56.93265641321864 1.523e-05 deg
peri 182.7316188699449 4.6287e-05 deg
M 253.468635229354 5.029e-05 deg
tp 2459798.906307224652
(2022-Aug-07.40630722)
0.00028681 TDB
period 2022.186339813363
5.54
3.0259e-05
8.284e-08
d
yr
n .1780251369086125 2.6639e-09 deg/d
Q 3.374892843625747 3.3667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      8053 days (22.05 yr)  
   first obs. used      1999-02-18  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53999  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:53:48  

Additional Information
 Earth MOID = 1.87089 au 
 Jupiter MOID = 1.63256 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 15.04   n/a MPCxxxxx  
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

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