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181438 (2006 SY350)
Classification: Main-belt Asteroid          SPK-ID: 2181438
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04000878709468338 4.302e-08  
a 2.309027232744939 1.1111e-08 au
q 2.216645853794221 9.6207e-08 au
i 7.255153485192336 4.0844e-06 deg
node 151.7986661324202 2.8251e-05 deg
peri 44.39579886424713 4.922e-05 deg
M 181.6551077830943 4.1447e-05 deg
tp 2459835.392481828182
(2022-Sep-12.89248183)
0.00014884 TDB
period 1281.56904645279
3.51
9.2504e-06
2.533e-08
d
yr
n .2809056609134181 2.0276e-09 deg/d
Q 2.401408611695657 1.1556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      507  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2002-07-07  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56215  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:37  

Additional Information
 Earth MOID = 1.22215 au 
 Jupiter MOID = 2.56026 au 
 T_jup = 3.574 
[ 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 16.74   n/a E2021B55  

181438 (2006 SY350)          Discovered 2006-Sep-30 by CSS at Catalina
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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