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541241 (2011 CB98)
Classification: Main-belt Asteroid          SPK-ID: 2541241
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2901194520948961 2.0262e-07  
a 2.874880061507254 3.2139e-08 au
q 2.040821433224228 5.7696e-07 au
i 7.522117593733441 6.0039e-06 deg
node 253.5564055884803 6.8686e-05 deg
peri 149.1644750296809 7.8118e-05 deg
M 78.16877348836688 3.0971e-05 deg
tp 2458813.902696882098
(2019-Nov-26.40269688)
0.00015505 TDB
period 1780.44278951309
4.87
2.9856e-05
8.174e-08
d
yr
n .2021968928855342 3.3906e-09 deg/d
Q 3.708938689790279 4.1463e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6051 days (16.57 yr)  
   first obs. used      2004-08-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51348  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:36  

Additional Information
 Earth MOID = 1.05331 au 
 Jupiter MOID = 1.73448 au 
 T_jup = 3.220 
[ 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 17.12   .22919 MPCxxxxx autocmod 2.8

541241 (2011 CB98)          Discovered 2014-Sep-25 by CSS at Catalina
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Alternate Designations
 2011 CB98 = 2016 AX181 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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