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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2907493609948468 1.6274e-08  
a 3.06271098277446 1.3894e-08 au
q 2.172229721620886 5.1548e-08 au
i 9.501425231128581 1.3666e-06 deg
node 213.9751371843718 3.3839e-06 deg
peri 321.4643541330192 4.7339e-06 deg
M 235.9756099608442 5.9859e-06 deg
tp 2460070.969087576627
(2023-May-06.46908758)
3.5172e-05 TDB
period 1957.750983100409
5.36
1.3322e-05
3.647e-08
d
yr
n .1838844690195905 1.2513e-09 deg/d
Q 3.953192243928034 1.7933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2539  
   data-arc span      32611 days (89.28 yr)  
   first obs. used      1932-04-27  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 21:21:01  

Additional Information
 Earth MOID = 1.186 au 
 Jupiter MOID = 1.11914 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 12.47   n/a E2021B10  
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

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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 1.75833081142699 1.75832867851546 1.75833294433762 2.64638381177766 2.4576224221929 2430042.605293831 1.87868920069372 87.0342522403341 43.4794203136005 -19.0462374686529 1186018.46848997 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22
1950-Sep-20 14:22 00:02 Jupiter 1.48082829682818 1.48082634565707 1.48083024800409 1.91744207857762 1.59141426165509 2433545.098561658 2.04906200739208 231.417730891264 35.6360786680452 -8.57737901174143 1320304.37260988 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22
1999-Aug-09 07:47 < 00:01 Jupiter 1.25263452796313 1.25263411542247 1.2526349405191 2.32193632940688 2.00972700095446 2451399.824343736 0.372416259502728 297.907055315713 17.212433890342 86.9477788646955 6478600.61252314 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22
2008-Oct-31 05:28 < 00:01 Jupiter 1.99986825486725 1.99986801970623 1.99986849002827 1.76133360950083 1.50173825069654 2454770.727618657 0.210760726441887 27.3935878682941 13.8137368944498 11.2599118437132 4111216.90141943 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22
2058-Aug-29 06:40 < 00:01 Jupiter 1.12393780204065 1.12393739927852 1.12393820480572 2.382289338484 2.04158310976126 2472969.777457308 0.841865475895695 106.61958837784 14.7762158629511 79.828562528456 7062269.15057847 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22
2118-Jan-11 10:35 00:03 Jupiter 1.11748772523124 1.11748623519638 1.11748921531469 2.45640016827916 2.12554961789862 2494653.940958296 2.92196972182804 405.876141302321 13.8635759988389 79.3230391587995 7454015.34412892 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22
2177-Sep-15 11:26 00:09 Jupiter 1.24840480348691 1.24839529154214 1.24841433185657 2.51114294178883 2.22460584197409 2516450.976485870 8.99029156389956 7639.55168912378 29.3937063005312 86.5089276965779 8078560.75017235 T 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22
2187-May-29 04:04 00:18 Jupiter 1.81527196388137 1.81525737782759 1.81528657289617 0.762361551538399 n/a 2519993.669628303 18.4763120843432 10209.0354225259 16.1836506805488 -85.9122600267329 16732830.7380732 F 38 CATAB v2.0g-lin.ifort 2021-Aug-25 21:22:22 2021-Aug-25 21:22

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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