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357084 (2001 SO174)
Classification: Main-belt Asteroid          SPK-ID: 2357084
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2168789495213516 5.9359e-08  
a 2.702196570677162 2.6457e-08 au
q 2.1161470170285 1.5849e-07 au
i 11.59587414581192 9.1615e-06 deg
node 22.71119772751903 3.1706e-05 deg
peri 284.0931353187091 3.7991e-05 deg
M 113.458930574427 2.1251e-05 deg
tp 2458489.159702746050
(2019-Jan-05.65970275)
9.2371e-05 TDB
period 1622.459387546116
4.44
2.3828e-05
6.524e-08
d
yr
n .2218853690658359 3.2586e-09 deg/d
Q 3.288246124325823 3.2194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6652 days (18.21 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55781  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:28:19  

Additional Information
 Earth MOID = 1.13797 au 
 Jupiter MOID = 2.13752 au 
 T_jup = 3.304 
[ 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 16.4   n/a MPO503411  

357084 (2001 SO174)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2001 SO174 = 2009 HH91 = 2010 OQ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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