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22497 Immanuelfuchs (1997 KG)
Classification: Main-belt Asteroid          SPK-ID: 2022497
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08598469118592897 5.0085e-08  
a 2.887710463973545 1.4065e-08 au
q 2.639411571494404 1.4242e-07 au
i 3.327313100678696 3.5759e-06 deg
node 95.26496432046599 7.8364e-05 deg
peri 284.0641330588194 8.1364e-05 deg
M 159.6920950776361 2.1819e-05 deg
tp 2458405.421857136772
(2018-Oct-13.92185714)
0.00010852 TDB
period 1792.375078375728
4.91
1.3095e-05
3.585e-08
d
yr
n .200850817634798 1.4674e-09 deg/d
Q 3.136009356452686 1.5274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1729  
   data-arc span      10965 days (30.02 yr)  
   first obs. used      1991-03-08  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:07:01  

Additional Information
 Earth MOID = 1.64269 au 
 Jupiter MOID = 2.29715 au 
 T_jup = 3.284 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.94   n/a E2021B10  
diameter diameter 4.136 km 0.436 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.952 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.375   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22497 Immanuelfuchs           Discovered 1997 May 30 by P. G. Comba at Prescott.
Immanuel Lazarus Fuchs (1833-1902) received a doctorate from the University of Berlin and taught at various secondary schools and universities. His work was mostly in the study of solutions and singularities of homogeneous linear differential equations in the complex domain.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1997 KG = 1998 QP39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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