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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 ]

[ show orbit diagram ]
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

[ hide close-approach data ]
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
1964-Oct-11 03:28 00:01 Hebe 0.0434498158198843 0.0434407017713931 0.0434589298743185 5.65548363326541 5.65548360796661 2438679.644275723 1.11822707545864 455.011629682172 42.1488692886966 -3.17258267384034 16615.6082792919 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 09:21:41 2021-Apr-13 09:21
2138-Oct-06 03:06 00:02 Iris 0.0494632627794228 0.0494427892523837 0.049483745291432 8.88198037102783 8.88198035794263 2502226.629448967 2.3942686935228 1465.88437114643 35.901463622769 -45.8671811682921 147952.618511832 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 09:21:41 2021-Apr-13 09:21
2196-Sep-12 03:19 00:03 Amphi 0.0169156074223172 0.0168878083164334 0.0169434530118213 7.11945044255722 7.119450394822 2523387.637998123 2.96261664344587 1969.73052887611 32.0686833146882 45.2395208926911 56025.5808532133 T 24 CATAB v2.0f-lin.ifort 2021-Apr-13 09:21:41 2021-Apr-13 09:21

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