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14082 (1997 GK21)
Classification: Main-belt Asteroid          SPK-ID: 2014082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706173600450828 2.6684e-08  
a 2.246685054151035 7.3055e-09 au
q 1.863361581359041 6.2009e-08 au
i 2.543244440405361 3.8581e-06 deg
node 192.7000755475775 6.9962e-05 deg
peri 66.23865000624787 7.1563e-05 deg
M 279.6402076515219 1.7578e-05 deg
tp 2459275.066802600010
(2021-Mar-01.56680260)
6.0858e-05 TDB
period 1230.018720150112
3.37
5.9995e-06
1.643e-08
d
yr
n .2926784723699696 1.4276e-09 deg/d
Q 2.630008526943028 8.552e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      14053 days (38.48 yr)  
   first obs. used      1981-11-03  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53339  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:57:47  

Additional Information
 Earth MOID = .849986 au 
 Jupiter MOID = 2.42665 au 
 T_jup = 3.610 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456912.5 (2014-Sep-12.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708217664160892 2.6617e-08  
q 1.86300851466038 6.1856e-08 au
tp 2456815.094709174756
(2014-Jun-06.59470917)
5.4511e-05 TDB
node 192.7215193454663 6.9986e-05 deg
peri 66.2810865431361 7.1589e-05 deg
i 2.542283059300345 3.8586e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      14053 days (38.48 yr)  
   first obs. used      1981-11-03  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53339  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:57:47  

Additional Information
 Jupiter MOID = 2.42665 au 
 T_jup = 3.610 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.084796897186233E-16 -1.639311728428484E-15 -2.55340470789712E-13 4.314410520479609E-16 -7.034342267835896E-14 3.513152202717731E-16
q -1.639311728428484E-15 3.826188086826862E-15 7.211760425094879E-13 -1.496789332367852E-15 1.972967655165555E-13 -7.41946368167574E-16
tp -2.55340470789712E-13 7.211760425094879E-13 2.971499059589919E-9 -1.620662492960064E-11 8.292814967892511E-10 -5.116555621861726E-13
node 4.314410520479609E-16 -1.496789332367852E-15 -1.620662492960064E-11 4.898022636643674E-9 -4.89728563812719E-9 -5.826189005034593E-11
peri -7.034342267835896E-14 1.972967655165555E-13 8.292814967892511E-10 -4.89728563812719E-9 5.125038271815021E-9 5.808046706493292E-11
i 3.513152202717731E-16 -7.41946368167574E-16 -5.116555621861726E-13 -5.826189005034593E-11 5.808046706493292E-11 1.488858073883304E-11

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 15.58   n/a E2021B10  
diameter diameter 4.368 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14082 (1997 GK21)          Discovered 1997-Apr-06 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 GK21 = 1981 VL1 = 1992 YT5 = 1997 JU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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