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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493284206508986 2.1194e-08  
a 2.201540847982862 5.212e-09 au
q 1.872788230155141 4.6345e-08 au
i 3.328365504996047 5.2944e-07 deg
node 167.76775307841 2.0357e-05 deg
peri 72.20212955792783 2.0903e-05 deg
M 150.56806190245 3.3002e-06 deg
tp 2458701.478901166929
(2019-Aug-05.97890117)
1.0322e-05 TDB
period 1193.132151068634
3.27
4.237e-06
1.16e-08
d
yr
n .3017268453268688 1.0715e-09 deg/d
Q 2.530293465810583 5.9903e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3005  
   data-arc span      14877 days (40.73 yr)  
   first obs. used      1980-06-16  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41989  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:29:30  

Additional Information
 Earth MOID = .862379 au 
 Jupiter MOID = 2.47452 au 
 T_jup = 3.648 
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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 13.72   n/a E2021B10  
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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1909-Apr-26 13:39 < 00:01 Juno 0.0375388132095277 0.0375315641804797 0.0375460633592969 8.38151085446926 8.38151081580203 2418423.068993414 0.14165634542576 485.710042380934 29.6166393318002 42.010848768709 127161.487757671 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:30:22 2021-Apr-12 15:30
1922-May-29 19:57 < 00:01 Juno 0.0415262580867599 0.0415188829486983 0.0415336336137059 7.90171601781834 7.90171598074159 2423204.331028096 0.215657936132123 419.017734683236 29.4698409105142 -28.7384048065483 102155.843782582 T 39 CATAB v2.0f-lin.ifort 2021-Apr-12 15:30:22 2021-Apr-12 15:30

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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