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85214 Sommersdorf (1992 SZ1)
Classification: Main-belt Asteroid          SPK-ID: 2085214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592138271771487 5.7273e-08  
a 2.168977672750229 9.1499e-09 au
q 1.82364643640988 1.2158e-07 au
i 3.414013179169531 4.0239e-06 deg
node 33.63536766649047 8.2845e-05 deg
peri 344.9615306225911 8.4411e-05 deg
M 226.8136149005244 2.1708e-05 deg
tp 2459432.156594286458
(2021-Aug-05.65659429)
7.2103e-05 TDB
period 1166.758703054076
3.19
7.383e-06
2.021e-08
d
yr
n .3085470878063079 1.9524e-09 deg/d
Q 2.514308909090578 1.0607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      10126 days (27.72 yr)  
   first obs. used      1992-08-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54279  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:34:30  

Additional Information
 Earth MOID = .826 au 
 Jupiter MOID = 2.94525 au 
 T_jup = 3.672 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO474738  
diameter diameter 3.529 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85214 Sommersdorf           Discovered 1992 Sept. 21 by F. Borngen and L. D. Schmadel at Tautenburg.
Sommersdorf is a municipality in the northern part of Bavaria. Every five years since 1968, the Franconian Passion Play has been presented there on an open-air stage with ~400 participants, two-thirds of whom live in the municipality.
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 2017-03-12Last Updated: 2017-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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