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JPL Small-Body Database Browser
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343166 (2009 SO103)
Classification: Apollo [NEO]          SPK-ID: 2343166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 71 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6639775190359016 6.204e-08  
a 2.003287509008816 3.1663e-08 au
q .6731496388615309 1.2862e-07 au
i 29.47771602008142 1.8694e-05 deg
node 194.6797018029471 2.1039e-05 deg
peri 304.6377173445647 2.1494e-05 deg
M 220.8392687138758 2.9012e-05 deg
tp 2459400.838680148441
(2021-Jul-05.33868015)
9.2755e-05 TDB
period 1035.650815581833
2.84
2.4553e-05
6.722e-08
d
yr
n .347607508808604 8.2411e-09 deg/d
Q 3.333425379156101 5.2686e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      6140 days (16.81 yr)  
   first obs. used      2000-09-27  
   last obs. used      2017-07-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47425  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:11:56  

Additional Information
 Earth MOID = .147617 au 
 Jupiter MOID = 2.30807 au 
 T_jup = 3.405 
[ 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 17.3   n/a MPO266852  
diameter diameter 0.670 km 0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.431   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

343166 (2009 SO103)          Discovered 2009-Sep-25 by LINEAR at Socorro
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

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