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541901 (2012 CK30)
Classification: Main-belt Asteroid          SPK-ID: 2541901
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03043762228660421 5.7259e-08  
a 2.663946203849672 3.1757e-08 au
q 2.582862015505063 1.5521e-07 au
i 12.7983707429563 9.2645e-06 deg
node 313.5253813519065 2.9014e-05 deg
peri 114.8651055972767 0.00016934 deg
M 72.70972160339687 0.00016509 deg
tp 2458879.742674636545
(2020-Jan-31.24267464)
0.00072764 TDB
period 1588.132021199336
4.35
2.8398e-05
7.775e-08
d
yr
n .2266814063280034 4.0534e-09 deg/d
Q 2.745030392194282 3.2724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      3805 days (10.42 yr)  
   first obs. used      2010-10-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:49  

Additional Information
 Earth MOID = 1.62263 au 
 Jupiter MOID = 2.35917 au 
 T_jup = 3.348 
[ 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 17.61   n/a MPCxxxxx  

541901 (2012 CK30)          Discovered 2012-Jan-26 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13

Alternate Designations
 2012 CK30 = 2014 QM221 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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