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JPL Small-Body Database Browser
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14304 (3417 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2014304
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201315438685521 5.1445e-08  
a 2.567184903957212 1.0096e-08 au
q 2.258785018048791 1.3637e-07 au
i 16.3477472119764 4.7688e-06 deg
node 24.72946776561833 1.2863e-05 deg
peri 107.1345695429556 3.0039e-05 deg
M 29.08932354662433 2.2897e-05 deg
tp 2458879.100954072193
(2020-Jan-30.60095407)
9.5799e-05 TDB
period 1502.395078522957
4.11
8.8625e-06
2.426e-08
d
yr
n .2396173983436669 1.4135e-09 deg/d
Q 2.875584789865633 1.1309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2262  
   data-arc span      17797 days (48.73 yr)  
   first obs. used      1971-05-14  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:54:48  

Additional Information
 Earth MOID = 1.32805 au 
 Jupiter MOID = 2.23418 au 
 T_jup = 3.365 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456798.5 (2014-May-21.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199634443439196 5.2045e-08  
q 2.259481100696049 1.3806e-07 au
tp 2457378.681835578656
(2015-Dec-22.18183558)
9.8412e-05 TDB
node 24.75584817921591 1.287e-05 deg
peri 107.6017320597995 2.9829e-05 deg
i 16.34348798682595 4.7678e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2262  
   data-arc span      17797 days (48.73 yr)  
   first obs. used      1971-05-14  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:54:48  

Additional Information
 Jupiter MOID = 2.23418 au 
 T_jup = 3.365 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.708693096843187E-15 -7.173675511789596E-15 3.787927567167776E-12 -5.578971540901081E-15 1.067298506165821E-12 -2.31972714706277E-14
q -7.173675511789596E-15 1.906103885114541E-14 -1.011168823646752E-11 1.575038773394809E-14 -2.855629434769422E-12 6.125751148348079E-14
tp 3.787927567167776E-12 -1.011168823646752E-11 9.68489480733619E-9 -1.054179986646384E-11 2.657430166456803E-9 -3.542726212751503E-11
node -5.578971540901081E-15 1.575038773394809E-14 -1.054179986646384E-11 1.656273254897578E-10 -1.616447614240596E-10 -2.504811777078376E-11
peri 1.067298506165821E-12 -2.855629434769422E-12 2.657430166456803E-9 -1.616447614240596E-10 8.897962215636642E-10 1.423836942885281E-11
i -2.31972714706277E-14 6.125751148348079E-14 -3.542726212751503E-11 -2.504811777078376E-11 1.423836942885281E-11 2.273238555982743E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO365422  
diameter diameter 5.315 km 0.265 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14304 (3417 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3417 T-3 = 1987 AM = 1998 WN 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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