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357422 (2003 YT54)
Classification: Main-belt Asteroid          SPK-ID: 2357422
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1372593619809979 2.0925e-07  
a 2.558543724481994 3.5537e-08 au
q 2.20735964525911 5.6235e-07 au
i 1.872021544311133 8.4141e-06 deg
node 73.71466281807713 0.00025645 deg
peri 350.7017827602143 0.00027271 deg
M 21.62036721078413 8.991e-05 deg
tp 2458910.726479405538
(2020-Mar-02.22647941)
0.00037171 TDB
period 1494.815841882932
4.09
3.1144e-05
8.527e-08
d
yr
n .240832341960284 5.0176e-09 deg/d
Q 2.909727803704879 4.0415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5839 days (15.99 yr)  
   first obs. used      2003-12-15  
   last obs. used      2019-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55342  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:27:22  

Additional Information
 Earth MOID = 1.2208 au 
 Jupiter MOID = 2.37853 au 
 T_jup = 3.422 
[ 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 17.1   n/a MPO413355  

357422 (2003 YT54)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2003 YT54 = 2007 VQ322 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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