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437035 (2012 TN307)
Classification: Main-belt Asteroid          SPK-ID: 2437035
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1731405779207735 5.9552e-08  
a 2.696507055132983 4.5968e-08 au
q 2.229632265239815 1.5909e-07 au
i 12.50768466255604 7.2741e-06 deg
node 70.01144148409021 3.5667e-05 deg
peri 317.2700033650424 4.3381e-05 deg
M 256.3566632953026 2.8657e-05 deg
tp 2459466.128606311907
(2021-Sep-08.62860631)
0.00013451 TDB
period 1617.33791676247
4.43
4.1357e-05
1.132e-07
d
yr
n .2225879924466468 5.6918e-09 deg/d
Q 3.163381845026151 5.3927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:20  

Additional Information
 Earth MOID = 1.25306 au 
 Jupiter MOID = 2.30249 au 
 T_jup = 3.314 
[ 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  

437035 (2012 TN307)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 TN307 = 1999 XL55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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