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3743 Pauljaniczek (1983 EW)
Classification: Main-belt Asteroid          SPK-ID: 2003743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494076300247798 3.4476e-08  
a 2.20161641820556 5.5818e-09 au
q 1.872678126937823 7.5828e-08 au
i 3.328337226529805 3.1093e-06 deg
node 167.767652270256 6.2007e-05 deg
peri 72.23475655186776 6.2764e-05 deg
M 90.17745583197609 1.0316e-05 deg
tp 2458701.613439444772
(2019-Aug-06.11343944)
3.3915e-05 TDB
period 1193.193584884089
3.27
4.5377e-06
1.242e-08
d
yr
n .3017113103528558 1.1474e-09 deg/d
Q 2.530554709473297 6.4157e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2803  
   data-arc span      14763 days (40.42 yr)  
   first obs. used      1980-06-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42212  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:13:48  

Additional Information
 Earth MOID = .863677 au 
 Jupiter MOID = 2.47547 au 
 T_jup = 3.648 
[ 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 13.7   n/a MPO384786  
diameter diameter 4.621 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 4.558 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Salvaggio, F.; Marchini, A.; Papini, R. (2017) Minor Planet Bull. 44, 57-58.]
[Oey, J.; Groom, R. (2019) Minor Planet Bull. 46, 119-125.]
geometric albedo albedo 0.274   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3743 Pauljaniczek           Discovered 1983 Mar. 10 by E. Barr at the Anderson Mesa Station of the Lowell Observatory.
Paul M. Janiczek (b. 1937), at the U.S. Naval Observatory during 1967--1997 and head of the Astronomical Applications department since 1990, is a specialist in celestial mechanics, ephemerides and navigation. He supervised the U.S. contributions to and production of the Astronomical, Nautical and Air Almanacs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

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Alternate Designations
 1983 EW = 1980 ML = 1981 WR2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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