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437022 (2012 TY289)
Classification: Main-belt Asteroid          SPK-ID: 2437022
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276854811976171 1.4171e-07  
a 3.050103530164398 4.9268e-08 au
q 2.660649593212806 4.4113e-07 au
i 12.13129827045577 1.9876e-05 deg
node 193.9710801765643 2.5605e-05 deg
peri 205.776053829016 4.8509e-05 deg
M 149.2418626779865 4.3548e-05 deg
tp 2458193.899553098166
(2018-Mar-16.39955310)
0.00022804 TDB
period 1945.67499811493
5.33
4.7143e-05
1.291e-07
d
yr
n .185025762446856 4.4831e-09 deg/d
Q 3.43955746711599 5.5559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      6794 days (18.60 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:39:13  

Additional Information
 Earth MOID = 1.67285 au 
 Jupiter MOID = 2.01736 au 
 T_jup = 3.191 
[ 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 16.3   n/a MPO437694  

437022 (2012 TY289)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 TY289 = 2001 SD98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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