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487986 (2015 TP323)
Classification: Main-belt Asteroid          SPK-ID: 2487986
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 .0875605943743987 1.0855e-07  
a 3.067512557449252 2.2703e-07 au
q 2.798919334668064 2.3476e-07 au
i 11.66731525819499 7.741e-06 deg
node 86.10499136317601 4.5299e-05 deg
peri 10.77339949190291 7.5066e-05 deg
M 251.4916513053228 5.7494e-05 deg
tp 2459591.978011775259
(2022-Jan-12.47801178)
0.00033634 TDB
period 1962.356692370701
5.37
0.00021786
5.965e-07
d
yr
n .1834528867252405 2.0367e-08 deg/d
Q 3.336105780230441 2.4691e-07 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      2643 days (7.24 yr)  
   first obs. used      2011-01-27  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54069  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:28  

Additional Information
 Earth MOID = 1.81653 au 
 Jupiter MOID = 1.86103 au 
 T_jup = 3.194 
[ 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 16.2   n/a MPO440946  

487986 (2015 TP323)          Discovered 2014-Jul-29 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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