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3183 Franzkaiser (1949 PP)
Classification: Main-belt Asteroid          SPK-ID: 2003183
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391420662750926 3.4437e-08  
a 3.184977389690734 1.4779e-08 au
q 2.741813054649714 1.1101e-07 au
i 2.189331223681684 3.8304e-06 deg
node 128.5971868569093 9.1153e-05 deg
peri 219.3151019202381 9.1965e-05 deg
M 142.9464104975943 1.3106e-05 deg
tp 2458176.117600889699
(2018-Feb-26.61760089)
7.3776e-05 TDB
period 2076.146316977319
5.68
1.4451e-05
3.956e-08
d
yr
n .1733981834787672 1.2069e-09 deg/d
Q 3.628141724731754 1.6836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2562  
   data-arc span      25832 days (70.72 yr)  
   first obs. used      1949-08-02  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:50:17  

Additional Information
 Earth MOID = 1.73558 au 
 Jupiter MOID = 1.78776 au 
 T_jup = 3.182 
[ 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 12.7   n/a MPO365284  
diameter diameter 15.283 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 38.0358 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.074   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3183 Franzkaiser (1949 PP)          Discovered 1949-Aug-02 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1949 PP = 1949 QB1 = 1982 JF2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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