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JPL Small-Body Database Browser
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344260 (2001 SG305)
Classification: Main-belt Asteroid          SPK-ID: 2344260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1184546798436982 9.323e-08  
a 3.052460584852302 4.8807e-08 au
q 2.690882343538115 2.6436e-07 au
i 9.378219368009116 9.318e-06 deg
node 352.7420994052613 6.0574e-05 deg
peri 50.64969724996506 7.8626e-05 deg
M 81.50583680326704 4.8256e-05 deg
tp 2458159.478528598456
(2018-Feb-09.97852860)
0.00025822 TDB
period 1947.930797738794
5.33
4.6719e-05
1.279e-07
d
yr
n .1848114935180946 4.4325e-09 deg/d
Q 3.414038826166489 5.4588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      6347 days (17.38 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59993  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:24:30  

Additional Information
 Earth MOID = 1.70967 au 
 Jupiter MOID = 2.08065 au 
 T_jup = 3.205 
[ 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 16.3   n/a MPO434165  

344260 (2001 SG305)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 SG305 = 2009 DW122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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