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43669 Winterthur (2002 GA10)
Classification: Main-belt Asteroid          SPK-ID: 2043669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1388932837944362 3.7139e-08  
a 2.618219472384701 1.0058e-08 au
q 2.254566372170654 9.5365e-08 au
i 12.97123732379443 3.3174e-06 deg
node 144.0644462644622 1.7235e-05 deg
peri 93.16504657916092 2.1271e-05 deg
M 127.3079022026687 1.1979e-05 deg
tp 2458653.282017381277
(2019-Jun-18.78201738)
5.1205e-05 TDB
period 1547.417484180418
4.24
8.9167e-06
2.441e-08
d
yr
n .232645684619928 1.3406e-09 deg/d
Q 2.981872572598748 1.1455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1232  
   data-arc span      13934 days (38.15 yr)  
   first obs. used      1982-11-14  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:37  

Additional Information
 Earth MOID = 1.28672 au 
 Jupiter MOID = 2.15173 au 
 T_jup = 3.356 
[ 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 15.07   n/a E2021B10  
diameter diameter 2.363 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.380   0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43669 Winterthur           Discovered 2002 Apr. 15 by M. Griesser at Eschenberg Observatory, Winterthur.
The charming town of Winterthur, founded in 1264 in northeastern Switzerland, is a regional center of business, culture and education, situated in a rural landscape and surrounded by wooded hills. It is the birthplace of the discoverer and home of Eschenberg Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020921/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 2002 GA10 = 1998 MU8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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