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351064 (2003 SQ401)
Classification: Main-belt Asteroid          SPK-ID: 2351064
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04473282203541428 1.5063e-07  
a 2.631424449640149 2.9417e-08 au
q 2.513713408034758 3.8816e-07 au
i 22.88794348873111 1.0783e-05 deg
node 61.61673252644938 1.4568e-05 deg
peri 7.674883651269547 0.00012422 deg
M 288.3985016631291 0.00011325 deg
tp 2459310.601876987207
(2021-Apr-06.10187699)
0.00048932 TDB
period 1559.138821232007
4.27
2.6145e-05
7.158e-08
d
yr
n .2308966944428551 3.8719e-09 deg/d
Q 2.749135491245539 3.0733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      5338 days (14.61 yr)  
   first obs. used      2003-09-26  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:21:15  

Additional Information
 Earth MOID = 1.52774 au 
 Jupiter MOID = 2.49 au 
 T_jup = 3.286 
[ 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 MPO437486  

351064 (2003 SQ401)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2003 SQ401 = 2010 JU78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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