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541055 (2018 CH6)
Classification: Main-belt Asteroid          SPK-ID: 2541055
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2477361288947676 1.1424e-07  
a 2.541377857427022 3.1683e-08 au
q 1.911786744969173 2.9886e-07 au
i 3.547054415377648 7.3254e-06 deg
node 201.8785977384227 0.00016801 deg
peri 200.5354062536938 0.00017127 deg
M 312.1007342847871 3.5802e-05 deg
tp 2459397.392260203099
(2021-Jul-01.89226020)
0.00014658 TDB
period 1479.797500332111
4.05
2.7672e-05
7.576e-08
d
yr
n .2432765293354024 4.5493e-09 deg/d
Q 3.170968969884872 3.9532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6700 days (18.34 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:21:57  

Additional Information
 Earth MOID = .919859 au 
 Jupiter MOID = 2.24421 au 
 T_jup = 3.399 
[ 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 16.79   n/a E2021B25  

541055 (2018 CH6)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: Last Updated: 2019-05-29

Alternate Designations
 2018 CH6 = 2002 CL312 = 2018 AQ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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