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541567 (2011 SX212)
Classification: Inner Main-belt Asteroid          SPK-ID: 2541567
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 .09564718710091456 8.051e-08  
a 1.916199342514939 1.0722e-08 au
q 1.732920265478763 1.527e-07 au
i 19.97524081203284 9.5083e-06 deg
node 14.81501149619704 1.1521e-05 deg
peri 318.3608696761586 4.0039e-05 deg
M 196.9742904352034 3.795e-05 deg
tp 2459639.245884212573
(2022-Feb-28.74588421)
0.00010182 TDB
period 968.8564996169994
2.65
8.1321e-06
2.226e-08
d
yr
n .371572054419114 3.1188e-09 deg/d
Q 2.099478419551115 1.1748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6387 days (17.49 yr)  
   first obs. used      2003-09-19  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:40  

Additional Information
 Earth MOID = .753666 au 
 Jupiter MOID = 3.1747 au 
 T_jup = 3.851 
[ 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 18.2   n/a MPO437975  

541567 (2011 SX212)          Discovered 2011-Sep-21 by CSS at Catalina
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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