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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2901334385690319 3.9512e-08  
a 3.065194368982397 1.5536e-08 au
q 2.1758789868271 1.1898e-07 au
i 9.49884931027119 4.4966e-06 deg
node 214.0066463002526 2.225e-05 deg
peri 321.6390895826698 2.3027e-05 deg
M 89.35557404857749 7.0131e-06 deg
tp 2458113.975624474493
(2017-Dec-26.47562447)
3.6999e-05 TDB
period 1960.132616841162
5.37
1.4902e-05
4.08e-08
d
yr
n .1836610425779024 1.3963e-09 deg/d
Q 3.954509751137695 2.0043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2087  
   data-arc span      31999 days (87.61 yr)  
   first obs. used      1932-04-27  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46873  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:18:17  

Additional Information
 Earth MOID = 1.18915 au 
 Jupiter MOID = 1.12005 au 
 T_jup = 3.146 
[ 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. 2019-January); 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 1.75833141752513 1.75832914973442 1.75833368531494 2.64638492997586 2.45762369275805 2430042.605592069 1.98391396522125 131.567352020612 85.0029392332753 -71.8767949633645 992601.806266895 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18
1950-Sep-20 14:22 00:02 Jupiter 1.48082778062541 1.48082562044987 1.48082994080576 1.91744454942439 1.59141711141809 2433545.098914636 2.18458059130221 268.753664263496 89.9753377555157 -6.1985785959903 727631.036471057 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18
1999-Aug-09 07:47 < 00:01 Jupiter 1.25263475064522 1.25263404791804 1.25263545349736 2.32193633503052 2.00972706540584 2451399.824429679 0.504729942935624 832.036216618351 44.8918433463795 89.0630775022055 2604199.05268042 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18
2008-Oct-31 05:28 < 00:01 Jupiter 1.99986799395603 1.99986734762837 1.99986864028324 1.76133192329296 1.50173623465168 2454770.727697623 0.393722272452729 96.4700410527617 52.5903373625995 34.9003069070714 1439834.25209773 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18
2058-Aug-29 06:40 < 00:01 Jupiter 1.12393796553096 1.12393739804646 1.12393853302384 2.38228928837857 2.04158310295003 2472969.777639173 0.956961219205808 208.026198946907 40.9996419970691 88.1685414862287 2715209.35913406 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18
2118-Jan-11 10:36 00:03 Jupiter 1.1174881724441 1.11748652229097 1.11748982265174 2.45640002988753 2.12554959870511 2494653.941466515 3.35461974595029 449.803001931282 49.6588037071152 80.6469307632123 2768726.82129914 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18
2177-Sep-15 11:28 00:11 Jupiter 1.24840722236775 1.24839614953436 1.24841831877083 2.51114278727841 2.22460625681901 2516450.977912503 10.5043340880851 9200.38757040281 70.142771524713 86.6387873035249 1943879.59700109 T 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18
2187-May-29 04:08 00:22 Jupiter 1.81526842538954 1.8152512389469 1.81528564405921 0.762364726903859 n/a 2519993.672567968 21.7828131052637 12105.4520911322 41.2712857791934 -85.9411653105984 6561644.30259738 F 28 CATAB v2.0f-lin.ifort 2019-Dec-13 21:18:37 2019-Dec-13 21:18

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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