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212333 (2005 SF191)
Classification: Main-belt Asteroid          SPK-ID: 2212333
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 .2016324426769749 4.3444e-08  
a 3.173110669218379 3.6039e-08 au
q 2.533308614099507 1.4995e-07 au
i 25.94176059851782 7.9262e-06 deg
node 188.2806357360685 1.1172e-05 deg
peri 105.0994332933202 2.4227e-05 deg
M 277.4411942534847 2.2928e-05 deg
tp 2459473.964211821270
(2021-Sep-16.46421182)
0.00013676 TDB
period 2064.554043804727
5.65
3.5173e-05
9.63e-08
d
yr
n .1743717976675306 2.9707e-09 deg/d
Q 3.812912724337251 4.3306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      8036 days (22.00 yr)  
   first obs. used      1998-04-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:44:58  

Additional Information
 Earth MOID = 1.65318 au 
 Jupiter MOID = 1.92561 au 
 T_jup = 3.015 
[ 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 14.8   n/a MPO433387  

212333 (2005 SF191)          Discovered 2005-Sep-29 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 SF191 = 2004 LO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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