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JPL Small-Body Database Browser
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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706173666473367 2.7082e-08  
a 2.246685055223267 7.3477e-09 au
q 1.863361567415147 6.277e-08 au
i 2.543244742239076 3.9744e-06 deg
node 192.7000786064 7.0431e-05 deg
peri 66.2386443464577 7.205e-05 deg
M 279.6402091722169 1.7616e-05 deg
tp 2459275.066797600780
(2021-Mar-01.56679760)
6.0978e-05 TDB
period 1230.018721030654
3.37
6.0341e-06
1.652e-08
d
yr
n .292678472160448 1.4358e-09 deg/d
Q 2.630008543031387 8.6014e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1290  
   data-arc span      13972 days (38.25 yr)  
   first obs. used      1981-11-03  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:50:54  

Additional Information
 Earth MOID = .849986 au 
 Jupiter MOID = 2.42665 au 
 T_jup = 3.610 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456779.5 (2014-May-02.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707782760723068 2.7016e-08  
q 1.863023397449943 6.261e-08 au
tp 2456815.108243468899
(2014-Jun-06.60824347)
5.4755e-05 TDB
node 192.7250664430232 7.0455e-05 deg
peri 66.28355451803951 7.2078e-05 deg
i 2.542299025471676 3.9749e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1290  
   data-arc span      13972 days (38.25 yr)  
   first obs. used      1981-11-03  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:50:54  

Additional Information
 Jupiter MOID = 2.42665 au 
 T_jup = 3.610 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.298511846835419E-16 -1.68413152489759E-15 -2.785283964969621E-13 6.068199533141643E-16 -7.956900581249704E-14 3.877947462034393E-16
q -1.68413152489759E-15 3.919970479398925E-15 7.688571420076824E-13 -1.832521704230337E-15 2.164015027993008E-13 -8.223241731073425E-16
tp -2.785283964969621E-13 7.688571420076824E-13 2.998103581445407E-9 -1.696969250028718E-11 8.402950836739981E-10 -6.687734255203131E-13
node 6.068199533141643E-16 -1.832521704230337E-15 -1.696969250028718E-11 4.963952509059115E-9 -4.963340352680894E-9 -5.107510181054071E-11
peri -7.956900581249704E-14 2.164015027993008E-13 8.402950836739981E-10 -4.963340352680894E-9 5.195182381337143E-9 5.085755476272161E-11
i 3.877947462034393E-16 -8.223241731073425E-16 -6.687734255203131E-13 -5.107510181054071E-11 5.085755476272161E-11 1.579949363623808E-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 15.6   n/a MPO263474  
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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