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541227 (2011 CN48)
Classification: Main-belt Asteroid          SPK-ID: 2541227
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379634598857846 6.6993e-08  
a 2.865225459551447 4.6077e-08 au
q 2.469929041798892 1.9159e-07 au
i 12.23285309096111 9.118e-06 deg
node 350.2000632343449 2.6862e-05 deg
peri 125.9645766728446 4.9191e-05 deg
M 23.69933204983571 3.7092e-05 deg
tp 2459083.880752634502
(2020-Aug-22.38075263)
0.00018159 TDB
period 1771.481532192395
4.85
4.2732e-05
1.17e-07
d
yr
n .2032197307495845 4.9021e-09 deg/d
Q 3.260521877304002 5.2434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      3724 days (10.20 yr)  
   first obs. used      2011-02-05  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:11  

Additional Information
 Earth MOID = 1.50733 au 
 Jupiter MOID = 1.85225 au 
 T_jup = 3.253 
[ 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 17.15   .365 MPCxxxxx autocmod 2.8

541227 (2011 CN48)          Discovered 2011-Feb-05 by CSS at Catalina
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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