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180191 (2003 SZ50)
Classification: Main-belt Asteroid          SPK-ID: 2180191
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1614576530076572 4.9733e-08  
a 2.214390769692256 8.673e-09 au
q 1.856860433175925 1.103e-07 au
i 2.024753069063569 5.854e-06 deg
node 199.1915490917167 0.00014068 deg
peri 185.1928800092972 0.00014181 deg
M 66.97388576276309 1.823e-05 deg
tp 2458976.585191246529
(2020-May-07.08519125)
6.0391e-05 TDB
period 1203.593463828369
3.30
7.0711e-06
1.936e-08
d
yr
n .2991043162156417 1.7572e-09 deg/d
Q 2.571921106208587 1.0073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      9988 days (27.35 yr)  
   first obs. used      1993-09-14  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .565  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:42:50  

Additional Information
 Earth MOID = .859201 au 
 Jupiter MOID = 2.87797 au 
 T_jup = 3.637 
[ 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 17.5   n/a MPO436891  

180191 (2003 SZ50)          Discovered 2003-Sep-18 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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