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14514 (1996 GA18)
Classification: Main-belt Asteroid          SPK-ID: 2014514
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447608685201395 5.103e-08  
a 2.578852997417974 1.2375e-08 au
q 2.205535997725983 1.2979e-07 au
i 7.259646712958811 5.5905e-06 deg
node 205.0174642098258 3.3927e-05 deg
peri 10.49288652496289 3.7401e-05 deg
M 340.0682074677882 1.9105e-05 deg
tp 2459284.249488676498
(2021-Mar-10.74948868)
8.0541e-05 TDB
period 1512.649495764814
4.14
1.0888e-05
2.981e-08
d
yr
n .2379930056552721 1.7131e-09 deg/d
Q 2.952169997109966 1.4167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1310  
   data-arc span      22026 days (60.30 yr)  
   first obs. used      1960-09-28  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55089  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:34  

Additional Information
 Earth MOID = 1.19845 au 
 Jupiter MOID = 2.01405 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456333.5 (2013-Feb-10.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1452856963169399 5.0902e-08  
q 2.204545740917522 1.2956e-07 au
tp 2456259.803883187374
(2012-Nov-28.30388319)
7.3511e-05 TDB
node 205.0674283879887 3.3948e-05 deg
peri 10.72748964777304 3.7414e-05 deg
i 7.256568437049959 5.5892e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1310  
   data-arc span      22026 days (60.30 yr)  
   first obs. used      1960-09-28  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55089  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:34  

Additional Information
 Jupiter MOID = 2.01405 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.590976657785726E-15 -6.574400335290876E-15 3.768098238872802E-13 -1.432105912451688E-15 5.950822821064298E-14 -1.668848088348175E-15
q -6.574400335290876E-15 1.678707677476288E-14 -8.335975156442952E-13 5.527172505652777E-15 -1.267129725392657E-13 4.726250174243362E-15
tp 3.768098238872802E-13 -8.335975156442952E-13 5.403860793479325E-9 2.955570609271161E-12 1.173969372340294E-9 -7.375752955893517E-13
node -1.432105912451688E-15 5.527172505652777E-15 2.955570609271161E-12 1.152462442176474E-9 -1.141829434939387E-9 1.605256905621172E-11
peri 5.950822821064298E-14 -1.267129725392657E-13 1.173969372340294E-9 -1.141829434939387E-9 1.39982003676123E-9 -1.613301760258396E-11
i -1.668848088348175E-15 4.726250174243362E-15 -7.375752955893517E-13 1.605256905621172E-11 -1.613301760258396E-11 3.123922922996773E-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 14.59   n/a E2020-QM5  
diameter diameter 4.172 km 0.898 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.161   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14514 (1996 GA18)          Discovered 1996-Apr-15 by Elst, E. W. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 GA18 = 1992 LO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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