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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07884626792648199 8.2678e-08  
a 3.128518921045613 3.8014e-08 au
q 2.881846879983782 2.6017e-07 au
i 19.22144316949962 6.3727e-06 deg
node 56.94141394342064 1.7237e-05 deg
peri 182.5459941878707 4.7675e-05 deg
M 146.8519769189058 4.9778e-05 deg
tp 2457776.012829196063
(2017-Jan-22.51282920)
0.00027474 TDB
period 2021.187509469647
5.53
3.6838e-05
1.009e-07
d
yr
n .1781131133619873 3.2463e-09 deg/d
Q 3.375190962107444 4.1011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59335  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:48:06  

Additional Information
 Earth MOID = 1.86984 au 
 Jupiter MOID = 1.63341 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 ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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