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160162 (2001 SX345)
Classification: Main-belt Asteroid          SPK-ID: 2160162
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517258777891219 6.1427e-08  
a 2.421583556485104 1.4342e-08 au
q 2.054166665737698 1.562e-07 au
i 7.350540945305917 4.9922e-06 deg
node 130.0302433628675 4.3212e-05 deg
peri 208.7967776138455 4.6297e-05 deg
M 354.4316290381027 1.8787e-05 deg
tp 2459021.789882988955
(2020-Jun-21.28988299)		 7.1931e-05 TDB
period 1376.409353555786
3.77		 1.2228e-05
3.348e-08		 d
yr
n .2615500970477888 2.3236e-09 deg/d
Q 2.78900044723251 1.6518e-08 au
   Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6487 days (17.76 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63789  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:15:02  

Additional Information
 Earth MOID = 1.04796 au 
 Jupiter MOID = 2.58178 au 
 T_jup = 3.486 
[ 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 17.0   n/a MPO433024  

160162 (2001 SX345)          Discovered 2001-Sep-23 by NEAT at Haleakala
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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