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452342 (2001 SN158)
Classification: Main-belt Asteroid          SPK-ID: 2452342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .204874442308684 1.4058e-07  
a 2.735248845165335 1.7468e-08 au
q 2.174866263436614 3.8856e-07 au
i 8.40633798299843 1.1764e-05 deg
node 200.04597590669 4.3035e-05 deg
peri 165.3333410602582 5.0749e-05 deg
M 48.81812869780961 1.9734e-05 deg
tp 2458776.435879095765
(2019-Oct-19.93587910)
9.0466e-05 TDB
period 1652.318220242306
4.52
1.5828e-05
4.333e-08
d
yr
n .2178757067432249 2.0871e-09 deg/d
Q 3.295631426894054 2.1047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-09-17  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:36  

Additional Information
 Earth MOID = 1.17477 au 
 Jupiter MOID = 2.17907 au 
 T_jup = 3.306 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO495255  

452342 (2001 SN158)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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