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487832 (2015 TK76)
Classification: Main-belt Asteroid          SPK-ID: 2487832
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433421078107773 6.9304e-08  
a 3.068883305358516 5.52e-08 au
q 2.628983103743121 2.3096e-07 au
i 8.388149189677874 1.0217e-05 deg
node 215.8417530677232 5.4994e-05 deg
peri 133.4779912351563 7.2297e-05 deg
M 348.8048711883003 4.6973e-05 deg
tp 2459061.565452981919
(2020-Jul-31.06545298)
0.00025718 TDB
period 1963.672186649278
5.38
5.2981e-05
1.451e-07
d
yr
n .1833299888074943 4.9464e-09 deg/d
Q 3.508783506973911 6.3113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      7187 days (19.68 yr)  
   first obs. used      1999-11-01  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:43  

Additional Information
 Earth MOID = 1.63228 au 
 Jupiter MOID = 2.00939 au 
 T_jup = 3.199 
[ 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 16.7   n/a MPO477320  

487832 (2015 TK76)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TK76 = 2004 TX250 = 2009 ON12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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