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442642 (2012 TY100)
Classification: Main-belt Asteroid          SPK-ID: 2442642
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1699812867088927 1.1436e-07  
a 2.43251182753966 7.9454e-08 au
q 2.019030337159868 2.5413e-07 au
i 5.804630294732977 1.3593e-05 deg
node 211.9799755366723 9.7323e-05 deg
peri 151.6540878128899 0.0001236 deg
M 26.06104087782387 9.5561e-05 deg
tp 2458900.184019015512
(2020-Feb-20.68401902)
0.00036339 TDB
period 1385.737174647766
3.79
6.7895e-05
1.859e-07
d
yr
n .2597895232849669 1.2728e-08 deg/d
Q 2.845993317919451 9.296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      3482 days (9.53 yr)  
   first obs. used      2008-09-04  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56682  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:48:24  

Additional Information
 Earth MOID = 1.0194 au 
 Jupiter MOID = 2.62801 au 
 T_jup = 3.480 
[ 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 17.2   n/a MPO440833  

442642 (2012 TY100)          Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 TY100 = 2008 SV310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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