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150904 (2001 SX347)
Classification: Main-belt Asteroid          SPK-ID: 2150904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2222826185953918 5.8891e-08  
a 2.563564570987869 1.9882e-08 au
q 1.993728725210314 1.458e-07 au
i 10.37270611157423 6.7328e-06 deg
node 274.6108102351478 2.9248e-05 deg
peri 148.5894533833628 3.3795e-05 deg
M 203.2748222985306 1.958e-05 deg
tp 2459853.181177542160
(2022-Sep-30.68117754)
8.584e-05 TDB
period 1499.218104973153
4.10
1.7441e-05
4.775e-08
d
yr
n .2401251684500212 2.7935e-09 deg/d
Q 3.133400416765425 2.4301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      7267 days (19.90 yr)  
   first obs. used      2000-07-31  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56471  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:32  

Additional Information
 Earth MOID = 1.01478 au 
 Jupiter MOID = 2.2046 au 
 T_jup = 3.376 
[ 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 15.91   n/a E2021B55  

150904 (2001 SX347)          Discovered 2001-Sep-26 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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