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11542 Solikamsk (1992 SU21)
Classification: Outer Main-belt Asteroid          SPK-ID: 2011542
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2405920780691063 5.996e-08  
a 3.956445451498758 6.7557e-08 au
q 3.004556018555608 2.5731e-07 au
i 6.869179155769894 8.4686e-06 deg
node 16.76558371922516 5.2807e-05 deg
peri 49.67393164797028 5.5931e-05 deg
M 295.3043463368049 2.3622e-05 deg
tp 2457917.069552896821
(2017-Jun-12.56955290)
0.00019808 JED
period 2874.459542691814
7.87
7.3623e-05
2.016e-07
d
yr
n .1252409347403355 3.2078e-09 deg/d
Q 4.908334884441908 8.3811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1115  
   data-arc span      30992 days (84.85 yr)  
   first obs. used      1931-01-26  
   last obs. used      2015-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51733  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:18:03  

Additional Information
 Earth MOID = 2.02334 au 
 Jupiter MOID = .69002 au 
 T_jup = 2.996 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.4 mag n/a MPO266020  
diameter diameter 49.72 km 5.3 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
geometric albedo albedo 0.0216   0.005 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

11542 Solikamsk           Discovered 1992 Sept. 22 by E. W. Elst at the European Southern Observatory.
Solikamsk is a city in the Perm region of Russia on the Kama river, well-known for its saltmines. In 1761 astronomer Chappe d´Auteroche passed by Solikamsk on his way to Tobolsk to observe the transit of Venus.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120831/MPCPages.arcLast Updated: 2012-09-04

[ show close-approach data ]
Alternate Designations
 1992 SU21 = 1931 BR = 1987 FV1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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