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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.


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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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