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3847 Sindel (1982 DY1)
Classification: Main-belt Asteroid          SPK-ID: 2003847
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09296394213911617 5.8552e-08  
a 3.139298312648452 2.5156e-08 au
q 2.847456765953976 1.8318e-07 au
i 3.426840962968548 5.2508e-06 deg
node 66.82128132731997 9.8094e-05 deg
peri 330.4582785282557 0.00010206 deg
M 172.6124898611963 2.9668e-05 deg
tp 2456626.369765078936
(2013-Nov-29.86976508)
0.00016507 JED
period 2031.642581910397
5.56
2.442e-05
6.686e-08
d
yr
n .1771965222649962 2.1299e-09 deg/d
Q 3.431139859342928 2.7495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1746  
   data-arc span      15163 days (41.51 yr)  
   first obs. used      1974-10-12  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47029  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:45:45  

Additional Information
 Earth MOID = 1.85394 au 
 Jupiter MOID = 1.95906 au 
 T_jup = 3.201 
[ 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 12.0 mag n/a MPO365292  

3847 Šindel           Discovered 1982 Feb. 16 by A. Mrkos at Klet.
Named in memory of Jan Ondřej{u°}v, known as Šindel (c.1375-c.1456), Czech medieval astronomer, mathematician, physician, professor at the universities in Nuremberg, Vienna and Prague, rector of the Charles University in Prague. He designed the famous Prague astronomical clock, which was built by the clockmaster Nicolas of Kadaň in 1410 and is still working today. Name suggested by J. Ticha and M. Šolc.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19960828/MPCPages.arcLast Updated: 2003-09-26

[ show close-approach data ]
Alternate Designations
 1982 DY1 = 1937 AU = 1974 TJ1 = 1977 FJ1 = 1980 WF2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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