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JPL Small-Body Database Browser
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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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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2904882811884016 3.9371e-08  
a 3.063070017750174 1.5395e-08 au
q 2.173284073134199 1.1822e-07 au
i 9.500158631456081 4.489e-06 deg
node 213.9795905723244 2.2251e-05 deg
peri 321.5239521173049 2.3029e-05 deg
M 163.0431344014503 7.2468e-06 deg
tp 2458113.683370507438
(2017-Dec-26.18337051)
3.6945e-05 TDB
period 1958.095247551144
5.36
1.4762e-05
4.042e-08
d
yr
n .1838521391899743 1.3861e-09 deg/d
Q 3.95285596236615 1.9868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2091  
   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      .4668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:27:37  

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. 2019-August); 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 1.75833118334293 1.75832891554003 1.75833345114493 2.64638510490831 2.45762385502093 2430042.605481073 1.98383592461494 131.401069866001 84.9768982815329 -71.8130939703251 992732.380921932 T 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27
1950-Sep-20 14:22 00:02 Jupiter 1.48082811584652 1.48082595593243 1.48083027576548 1.91744186473532 1.59141395809049 2433545.098633737 2.18402559004855 268.624170927162 89.8987973641797 -6.21910706408026 728657.019398766 T 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27
1999-Aug-09 07:47 < 00:01 Jupiter 1.25263487771739 1.25263417537685 1.25263558018254 2.32193606153123 2.00972678355049 2451399.824464761 0.504631324711484 831.033257724548 44.8248846183131 89.0606840776829 2608771.23744243 T 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27
2008-Oct-31 05:28 < 00:01 Jupiter 1.99986793164454 1.9998672862261 1.99986857706263 1.7613328098819 1.50173726571205 2454770.727668431 0.393463826377969 96.4569898027339 52.5078280726269 34.8910729062296 1441147.87579702 T 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27
2058-Aug-29 06:40 < 00:01 Jupiter 1.12393815339532 1.12393758655663 1.12393872024231 2.38228899625664 2.04158282377815 2472969.777713915 0.956866749259477 207.67617740783 40.9301685949958 88.1650584317684 2719994.85720316 T 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27
2118-Jan-11 10:36 00:03 Jupiter 1.11748838054755 1.11748673060531 1.11749003054422 2.45639979114401 2.12554938920767 2494653.941570757 3.35496297040247 449.576453911375 49.5776227978073 80.6397410944994 2773762.9603467 T 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27
2177-Sep-15 11:28 00:11 Jupiter 1.24840754766802 1.2483964723749 1.24841864654473 2.51114273137186 2.22460627318341 2516450.978103401 10.5069477718199 9202.9240124883 70.0432084341824 86.6389093535313 1946390.56629057 T 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27
2187-May-29 04:09 00:22 Jupiter 1.81526817068594 1.81525097948294 1.81528539413526 0.76236374071566 n/a 2519993.672722912 21.7891448439982 12109.016564398 41.1948201883251 -85.9412151230904 6573823.47161239 F 29 CATAB v2.0f-lin.ifort 2020-Feb-22 16:27:49 2020-Feb-22 16:27

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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