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344672 (2003 ST160)
Classification: Main-belt Asteroid          SPK-ID: 2344672
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846902944681786 8.1705e-08  
a 2.763630258614043 1.8966e-08 au
q 2.253214572349447 2.2649e-07 au
i 9.446049953227924 8.7042e-06 deg
node 9.509560122746979 3.0544e-05 deg
peri 348.5862683235173 3.4093e-05 deg
M 226.560106546877 1.7076e-05 deg
tp 2459622.515950047533
(2022-Feb-12.01595005)
8.2447e-05 TDB
period 1678.101924562586
4.59
1.7275e-05
4.73e-08
d
yr
n .2145280895818278 2.2084e-09 deg/d
Q 3.274045944878639 2.2469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      6068 days (16.61 yr)  
   first obs. used      2003-09-16  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:27:19  

Additional Information
 Earth MOID = 1.2507 au 
 Jupiter MOID = 2.17776 au 
 T_jup = 3.296 
[ 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 MPO339100  

344672 (2003 ST160)          Discovered 2003-Sep-16 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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