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437012 (2012 TO265)
Classification: Main-belt Asteroid          SPK-ID: 2437012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02813370090426822 7.6745e-08  
a 3.097507631046373 5.5516e-08 au
q 3.010363277805826 2.5724e-07 au
i 15.82464130955108 1.2678e-05 deg
node 193.4264517134841 2.2763e-05 deg
peri 302.9760699311458 0.00026194 deg
M 35.99267561152185 0.00025327 deg
tp 2458801.419539861871
(2019-Nov-13.91953986)
0.0014032 TDB
period 1991.209723424512
5.45
5.3532e-05
1.466e-07
d
yr
n .1807946173449106 4.8605e-09 deg/d
Q 3.18465198428692 5.7078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2001-11-18  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52825  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:39:13  

Additional Information
 Earth MOID = 2.03885 au 
 Jupiter MOID = 1.81344 au 
 T_jup = 3.164 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO243919  

437012 (2012 TO265)          Discovered 2010-Apr-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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