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JPL Small-Body Database Browser
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487836 (2015 TK80)
Classification: Main-belt Asteroid          SPK-ID: 2487836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1176576689848358 6.5105e-08  
a 3.091206479368443 4.7333e-08 au
q 2.727502330655131 1.9707e-07 au
i 6.043249208222293 8.5248e-06 deg
node 246.4031084021373 8.1645e-05 deg
peri 236.3280812823002 9.3566e-05 deg
M 167.5795661941861 4.2909e-05 deg
tp 2457676.421192249998
(2016-Oct-14.92119225)
0.00023792 TDB
period 1985.136841830196
5.44
4.5595e-05
1.248e-07
d
yr
n .1813476997727261 4.1652e-09 deg/d
Q 3.454910628081755 5.2902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      9011 days (24.67 yr)  
   first obs. used      1993-10-12  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:14  

Additional Information
 Earth MOID = 1.74951 au 
 Jupiter MOID = 1.68383 au 
 T_jup = 3.206 
[ 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 16.4   n/a MPO450510  

487836 (2015 TK80)          Discovered 1993-Oct-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TK80 = 1993 TM9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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