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115352 (2003 SX240)
Classification: Main-belt Asteroid          SPK-ID: 2115352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1999862698840205 3.3953e-08  
a 3.089513766210699 1.7689e-08 au
q 2.47165343235089 1.0555e-07 au
i 3.779604170960141 5.2106e-06 deg
node 351.5347443876233 6.1406e-05 deg
peri 76.24978240667005 6.3288e-05 deg
M 25.07176235226498 1.3239e-05 deg
tp 2459062.361100852765
(2020-Jul-31.86110085)
7.2724e-05 TDB
period 1983.506504021723
5.43
1.7035e-05
4.664e-08
d
yr
n .1814967580242718 1.5588e-09 deg/d
Q 3.707374100070508 2.1227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5805  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:11  

Additional Information
 Earth MOID = 1.48846 au 
 Jupiter MOID = 1.63715 au 
 T_jup = 3.191 
[ 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 15.43   n/a MPCxxxxx  
diameter diameter 4.743 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115352 (2003 SX240)          Discovered 2003-Sep-27 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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