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186051 (2001 SO50)
Classification: Main-belt Asteroid          SPK-ID: 2186051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2762938797016227 4.9864e-08  
a 2.652360684274277 1.0018e-08 au
q 1.919529660448086 1.3216e-07 au
i 6.061227542639702 4.9211e-06 deg
node 64.08731791328553 4.2963e-05 deg
peri 339.2009165140345 4.4143e-05 deg
M 143.822548825482 8.7878e-06 deg
tp 2458570.164481295002
(2019-Mar-27.66448129)
3.6612e-05 TDB
period 1577.783098595693
4.32
8.9393e-06
2.447e-08
d
yr
n .2281682446214682 1.2927e-09 deg/d
Q 3.385191708100467 1.2786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      2001-08-25  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55202  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:43  

Additional Information
 Earth MOID = .929172 au 
 Jupiter MOID = 2.02956 au 
 T_jup = 3.326 
[ 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 15.72   n/a E2021B55  
rotation period rot_per 105.245 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

186051 (2001 SO50)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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