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115419 (2003 SG305)
Classification: Main-belt Asteroid          SPK-ID: 2115419
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402931986890281 4.4097e-08  
a 2.330243688773395 1.2124e-08 au
q 2.003326347950455 1.049e-07 au
i 12.00032645928677 5.583e-06 deg
node 346.7568214584149 2.016e-05 deg
peri 241.6983708842041 2.7054e-05 deg
M 89.56571802240582 1.83e-05 deg
tp 2458877.249095643638
(2020-Jan-28.74909564)
6.5624e-05 TDB
period 1299.273071636395
3.56
1.014e-05
2.776e-08
d
yr
n .2770780122046176 2.1625e-09 deg/d
Q 2.657161029596335 1.3825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      10176 days (27.86 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-08-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55684  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:29  

Additional Information
 Earth MOID = 1.02528 au 
 Jupiter MOID = 2.39875 au 
 T_jup = 3.529 
[ 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 15.78   n/a E2021B55  
diameter diameter 2.876 km 0.648 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.135   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115419 (2003 SG305)          Discovered 2003-Sep-17 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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