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14343 (1984 SM5)
Classification: Main-belt Asteroid          SPK-ID: 2014343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .137151701296902 3.266e-08  
a 2.244534857987353 7.4645e-09 au
q 1.936693083594188 7.3064e-08 au
i 6.790043919850987 4.2748e-06 deg
node 156.1625988405526 3.7711e-05 deg
peri 145.0047490053252 4.2541e-05 deg
M 137.1845531455344 2.1065e-05 deg
tp 2458132.451701543401
(2018-Jan-13.95170154)
7.1305e-05 TDB
period 1228.253353463365
3.36
6.1271e-06
1.678e-08
d
yr
n .293099138695523 1.4621e-09 deg/d
Q 2.55237663238052 8.4883e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1826  
   data-arc span      12826 days (35.12 yr)  
   first obs. used      1984-09-18  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51321  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:48:30  

Additional Information
 Earth MOID = .925232 au 
 Jupiter MOID = 2.66351 au 
 T_jup = 3.610 
[ show covariance matrix ]

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 13.8   n/a MPO263476  
diameter diameter 4.248 km 0.119 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.427   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14343 (1984 SM5)          Discovered 1984-Sep-18 by Debehogne, H. at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1984 SM5 = 1998 XP77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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