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14303 (1144 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2014303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06223443173833752 3.7302e-08  
a 2.972797185012252 1.6187e-08 au
q 2.787786841529685 1.1056e-07 au
i 8.653941696009708 4.3734e-06 deg
node 336.5016609546618 2.4739e-05 deg
peri 80.75157398024847 4.3948e-05 deg
M 117.9913840713413 3.5511e-05 deg
tp 2458586.887577495503
(2019-Apr-13.38757750)
0.0001845 TDB
period 1872.174598511832
5.13
1.5291e-05
4.186e-08
d
yr
n .1922897577427658 1.5706e-09 deg/d
Q 3.157807528494819 1.7195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1550  
   data-arc span      15863 days (43.43 yr)  
   first obs. used      1977-10-11  
   last obs. used      2021-03-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51736  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:24:36  

Additional Information
 Earth MOID = 1.81493 au 
 Jupiter MOID = 2.06063 au 
 T_jup = 3.242 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.07   n/a E2021B10  
diameter diameter 5.369 km 0.229 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14303 (1144 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1144 T-3 = 1992 RD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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