Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457334.5 (2015-Nov-08.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2892213910423691 1.6436e-08  
q 2.180100305362848 5.2234e-08 au
tp 2458114.106982261481
(2017-Dec-26.60698226)
2.8989e-05 TDB
node 214.0290020557324 3.3829e-06 deg
peri 321.6961255731953 4.7203e-06 deg
i 9.499201397388896 1.367e-06 deg
  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
 Jupiter MOID = 1.12011 au 
 T_jup = 3.147 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.701471701547089E-16 -8.424880024181456E-16 5.862183814756833E-14 -2.335436435949052E-14 3.343954805174019E-14 8.387374597287767E-15
q -8.424880024181456E-16 2.728383197822019E-15 -9.733177146755585E-14 6.912589687924845E-14 -9.831735202349671E-14 -2.465990161947126E-14
tp 5.862183814756833E-14 -9.733177146755585E-14 8.403810982676225E-10 -5.988677347122422E-12 9.639577377770673E-11 3.165159514181919E-12
node -2.335436435949052E-14 6.912589687924845E-14 -5.988677347122422E-12 1.144425517500632E-11 -1.150513479229368E-11 -3.743309295517331E-12
peri 3.343954805174019E-14 -9.831735202349671E-14 9.639577377770673E-11 -1.150513479229368E-11 2.228101844864657E-11 4.062859127034506E-12
i 8.387374597287767E-15 -2.465990161947126E-14 3.165159514181919E-12 -3.743309295517331E-12 4.062859127034506E-12 1.868589581539259E-12

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

[ show close-approach data ]
Alternate Designations
 1980 CK = 1932 HH = 1959 JO = 1975 JK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 16:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin