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115408 (2003 SU294)
Classification: Main-belt Asteroid          SPK-ID: 2115408
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290375617554815 4.4946e-08  
a 2.624592246401853 1.0176e-08 au
q 2.023462037683631 1.2016e-07 au
i 26.5205313665815 5.6165e-06 deg
node 215.7155623004244 8.6512e-06 deg
peri 259.2592180434425 1.4549e-05 deg
M 329.0785247078536 1.0578e-05 deg
tp 2459333.897869859231
(2021-Apr-29.39786986)
4.5721e-05 TDB
period 1553.070566510789
4.25
9.0327e-06
2.473e-08
d
yr
n .2317988684885035 1.3481e-09 deg/d
Q 3.225722455120075 1.2507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1999-12-31  
   last obs. used      2021-02-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:26  

Additional Information
 Earth MOID = 1.1961 au 
 Jupiter MOID = 2.43748 au 
 T_jup = 3.220 
[ 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 15.11   n/a E2021B55  
diameter diameter 5.862 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115408 (2003 SU294)          Discovered 2003-Sep-28 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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