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344796 (2003 YS148)
Classification: Main-belt Asteroid          SPK-ID: 2344796
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2902921224734005 8.354e-08  
a 2.745438508731399 2.6023e-08 au
q 1.948459336911553 2.1867e-07 au
i 8.901072373794738 1.1597e-05 deg
node 13.44915630869285 4.2279e-05 deg
peri 114.389351980185 5.2022e-05 deg
M 204.7245405547932 2.643e-05 deg
tp 2459717.165223339485
(2022-May-17.66522334)
0.00012958 TDB
period 1661.559922759441
4.55
2.3624e-05
6.468e-08
d
yr
n .2166638681331028 3.0805e-09 deg/d
Q 3.542417680551244 3.3577e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5299 days (14.51 yr)  
   first obs. used      2003-12-03  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65013  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:59:04  

Additional Information
 Earth MOID = .982504 au 
 Jupiter MOID = 1.6022 au 
 T_jup = 3.269 
[ 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 16.7   n/a MPO437461  

344796 (2003 YS148)          Discovered 2003-Dec-29 by LINEAR at Socorro
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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