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115226 (2003 SA143)
Classification: Main-belt Asteroid          SPK-ID: 2115226
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08361251528529143 4.0849e-08  
a 3.059894379991104 2.1038e-08 au
q 2.80404891437272 1.241e-07 au
i 22.02076162132791 5.0208e-06 deg
node 197.0528697617605 1.0508e-05 deg
peri 236.9263018389937 3.2741e-05 deg
M 47.56402845889092 2.8457e-05 deg
tp 2458942.194168829524
(2020-Apr-02.69416883)
0.00015496 TDB
period 1955.050954141568
5.35
2.0162e-05
5.52e-08
d
yr
n .1841384232146882 1.899e-09 deg/d
Q 3.315739845609487 2.2797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      755  
   data-arc span      7220 days (19.77 yr)  
   first obs. used      2001-06-16  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:19  

Additional Information
 Earth MOID = 1.86318 au 
 Jupiter MOID = 2.03958 au 
 T_jup = 3.117 
[ 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 14.82   n/a MPCxxxxx  
diameter diameter 7.611 km 0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115226 (2003 SA143)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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