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2658 Gingerich (1980 CK)
Classification: Main-belt Asteroid          SPK-ID: 2002658
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2904882807764169 3.9369e-08  
a 3.063070015647427 1.503e-08 au
q 2.173284072904214 1.182e-07 au
i 9.500159133389493 4.2583e-06 deg
node 213.9795951747764 2.0699e-05 deg
peri 321.5239498597977 2.1321e-05 deg
M 163.0431332831285 7.0857e-06 deg
tp 2458113.683377503340
(2017-Dec-26.18337750)		 3.5647e-05 TDB
period 1958.095245534843
5.36		 1.4412e-05
3.946e-08		 d
yr
n .1838521393792915 1.3532e-09 deg/d
Q 3.952855958390641 1.9396e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2417  
   data-arc span      32339 days (88.54 yr)  
   first obs. used      1932-04-27  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45012  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:07:37  

Additional Information
 Earth MOID = 1.18621 au 
 Jupiter MOID = 1.12091 au 
 T_jup = 3.147 
[ 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 12.4   n/a MPO350821  
diameter diameter 11.808 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.9392 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Molnar, L.A.; Haegert, M.J. (2007) Minor Planet Bull. 34, 126-128.]
geometric albedo albedo 0.139   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2658 Gingerich (1980 CK)          Discovered 1980-Feb-13 by Harvard College at Agassiz Station
Discovered at Oak Ridge Observatory (until 1981 Harvard College's Agassiz Station). The principal observers are R. E. McCrosky, C.-Y. Shao, G. Schwartz, and J. H. Bulger, with some assistance from others.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1941-Feb-17 02:32 00:02 Jupiter 1.75833122742449 1.75832898974793 1.75833346510015 2.64638518134895 2.45762394224669 2430042.605512998 1.94066080657239 130.844743567373 82.3539016733768 -71.3927123003895 1005710.18453133 T 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07
1950-Sep-20 14:22 00:02 Jupiter 1.48082811374317 1.48082600664027 1.48083022085078 1.91744200586052 1.59141412761704 2433545.098679555 2.1382691032499 264.862250574998 89.436002972673 -6.3625022658671 734083.953806976 T 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07
1999-Aug-09 07:47 < 00:01 Jupiter 1.25263486286275 1.25263417637935 1.25263554946213 2.32193617436617 2.00972690992426 2451399.824475999 0.493499993479245 805.512621333002 43.7452340217016 88.9621812911955 2676063.97589855 T 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07
2008-Oct-31 05:28 < 00:01 Jupiter 1.99986799576558 1.99986739682924 1.99986859470158 1.76133320978992 1.50173774379226 2454770.727652045 0.37788119791694 85.6127323946616 48.6486725225725 29.9936595562071 1557357.06497895 T 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07
2058-Aug-29 06:40 < 00:01 Jupiter 1.12393812903773 1.12393761923966 1.12393863884278 2.38228908706553 2.04158292174177 2472969.777679709 0.921359852851356 194.955819630037 39.5452162968952 88.4732180150703 2800810.99063782 T 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07
2118-Jan-11 10:36 00:03 Jupiter 1.11748826989878 1.11748671204587 1.11748982779928 2.45639991780791 2.12554950027842 2494653.941423180 3.2461075140218 422.495846085409 47.7709319014222 80.6485936184335 2920995.18357366 T 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07
2177-Sep-15 11:28 00:10 Jupiter 1.24840677567119 1.24839613989717 1.24841743352316 2.51114290833494 2.22460628433855 2516450.977616189 10.1336095490496 8899.95420349191 67.2263501999566 86.6648649323009 2210139.53982217 T 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07
2187-May-29 04:07 00:21 Jupiter 1.81526938649956 1.81525285337633 1.81528594952789 0.762362298608517 n/a 2519993.671690539 21.0071662075202 11661.5650451496 40.3392214646198 -85.9471294240401 6713308.54512902 F 32 CATAB v2.0f-lin.ifort 2020-Dec-18 02:07:44 2020-Dec-18 02:07

Alternate Designations
 1980 CK = 1932 HH = 1959 JO = 1975 JK 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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