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32899 Knigge (1994 PY1)
Classification: Main-belt Asteroid          SPK-ID: 2032899
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592309219499571 1.3923e-08  
a 3.068272729405348 1.5568e-08 au
q 2.579708833908224 4.4591e-08 au
i 13.4496378599834 7.6452e-07 deg
node 292.9613298647063 4.609e-06 deg
peri 2.978914671301733 1.2607e-05 deg
M 6.269033721813021 9.0673e-06 deg
tp 2459362.314851388989
(2021-May-27.81485139)
4.9385e-05 TDB
period 1963.086186176206
5.37
1.4941e-05
4.091e-08
d
yr
n .183384714606558 1.3957e-09 deg/d
Q 3.556836624902473 1.8047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1729  
   data-arc span      16167 days (44.26 yr)  
   first obs. used      1977-03-20  
   last obs. used      2021-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:05:24  

Additional Information
 Earth MOID = 1.56339 au 
 Jupiter MOID = 1.66317 au 
 T_jup = 3.170 
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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 13.11   n/a MPO614063  
diameter diameter 12.200 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32899 Knigge           Discovered 1994 Aug. 4 by F. Borngen at Tautenburg.
Adolph Freiherr von Knigge (1752-1796) wrote novels, satires, dramas and autographic works, and he tranlated Italian and French authors into German. His best known work is Über den Umgang mit Menschen (1788; also known as Knigge), in which he offers a collection of maxims and precepts for a well-mannered life.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

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Alternate Designations
 1994 PY1 = 2000 PE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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