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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2906284381014805 1.6284e-08  
a 3.062741239980638 1.3991e-08 au
q 2.172621537096074 5.1583e-08 au
i 9.500959777288756 1.3669e-06 deg
node 213.9760068355173 3.3857e-06 deg
peri 321.4890993443465 4.7376e-06 deg
M 199.8842043995203 5.8706e-06 deg
tp 2460071.254170755261
(2023-May-06.75417076)
3.526e-05 TDB
period 1957.77999476121
5.36
1.3415e-05
3.673e-08
d
yr
n .1838817440996015 1.26e-09 deg/d
Q 3.952860942865203 1.8057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2525  
   data-arc span      32430 days (88.79 yr)  
   first obs. used      1932-04-27  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45035  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:04:58  

Additional Information
 Earth MOID = 1.18515 au 
 Jupiter MOID = 1.12011 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 1.75833082748323 1.75832869005226 1.7583329649133 2.64638388767781 2.45762250571255 2430042.605309331 1.882659907508 87.2409358183833 43.492224849671 -19.0980059854973 1184493.42464538 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06
1950-Sep-20 14:22 00:02 Jupiter 1.48082828233055 1.4808263271182 1.4808302375477 1.91744208422005 1.59141426493462 2433545.098569397 2.05269466722766 231.761544605646 35.6913041627717 -8.60381887256396 1320200.16504437 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06
1999-Aug-09 07:47 < 00:01 Jupiter 1.25263453273572 1.2526341190637 1.2526349464232 2.32193632526 2.00972699744529 2451399.824345384 0.373238062257578 298.570224288501 17.2230814846814 86.9402892168577 6477947.93163436 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06
2008-Oct-31 05:28 < 00:01 Jupiter 1.99986825242081 1.99986801685452 1.99986848798699 1.76133359730509 1.5017382360476 2454770.727620150 0.211120545444516 27.420190807212 13.8170816506044 11.2887844292789 4106679.46839775 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06
2058-Aug-29 06:40 < 00:01 Jupiter 1.12393779935628 1.12393739605889 1.12393820265667 2.38228930642842 2.0415830714745 2472969.777443765 0.844014694723594 106.693249069179 14.7778529359787 79.8264914521918 7057093.03783421 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06
2118-Jan-11 10:35 00:03 Jupiter 1.11748770792232 1.11748621449408 1.11748920139934 2.45640018996409 2.12554963743547 2494653.940937109 2.92949328174831 406.727818151465 13.8647478532063 79.3224901409065 7450314.54403757 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06
2177-Sep-15 11:26 00:09 Jupiter 1.24840467931551 1.24839514308475 1.24841423205957 2.51114293641364 2.22460580557096 2516450.976393536 9.01354244533134 7660.03636670004 29.4087110172664 86.509406015824 8077200.02575822 T 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06
2187-May-29 04:04 00:19 Jupiter 1.8152721568246 1.81525753311994 1.81528680361087 0.7623613097876 n/a 2519993.669452411 18.5245309925133 10235.797565092 16.1902448082352 -85.9124109474422 16726020.5476184 F 35 CATAB v2.0f-lin.ifort 2021-Apr-12 14:06:15 2021-Apr-12 14:06

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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