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JPL Small-Body Database Browser
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442664 (2012 TS227)
Classification: Main-belt Asteroid          SPK-ID: 2442664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568539641574402 1.4046e-07  
a 2.168589899998574 3.9304e-08 au
q 1.828437977552011 3.3109e-07 au
i .7674134119320916 7.6575e-06 deg
node 111.3606824067782 0.0006015 deg
peri 258.6150802272932 0.00060593 deg
M 149.5776592206681 7.3363e-05 deg
tp 2458515.849344135873
(2019-Feb-01.34934414)
0.00022586 TDB
period 1166.445824999096
3.19
3.1712e-05
8.682e-08
d
yr
n .3086298499977733 8.3906e-09 deg/d
Q 2.508741822445137 4.5469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4780 days (13.09 yr)  
   first obs. used      2006-12-24  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64026  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:42:25  

Additional Information
 Earth MOID = .828057 au 
 Jupiter MOID = 2.95352 au 
 T_jup = 3.674 
[ 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 18.5   n/a MPO413511  

442664 (2012 TS227)          Discovered 2006-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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