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487904 (2015 TA180)
Classification: Main-belt Asteroid          SPK-ID: 2487904
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08381446977754151 6.5919e-08  
a 3.10691624040288 1.8583e-07 au
q 2.84651170307028 2.7054e-07 au
i 17.05649901950097 1.0344e-05 deg
node 64.60122294274247 2.2522e-05 deg
peri 232.8826021612445 8.5257e-05 deg
M 44.31403348661711 0.00010572 deg
tp 2458754.275351865420
(2019-Sep-27.77535187)
0.00056929 TDB
period 2000.288990963061
5.48
0.00017946
4.913e-07
d
yr
n .1799739945709915 1.6147e-08 deg/d
Q 3.36732077773548 2.0141e-07 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      1823 days (4.99 yr)  
   first obs. used      2013-04-15  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:24  

Additional Information
 Earth MOID = 1.86306 au 
 Jupiter MOID = 1.79362 au 
 T_jup = 3.147 
[ 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 MPO397872  

487904 (2015 TA180)          Discovered 2013-Apr-15 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

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