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487678 (2015 PT226)
Classification: Main-belt Asteroid          SPK-ID: 2487678
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2059060102101 6.5548e-07  
a 2.724409407447955 9.0947e-08 au
q 2.163437136181484 1.8039e-06 au
i 10.95063646600906 1.3539e-05 deg
node 277.4341798792086 8.6136e-05 deg
peri 59.18158518779638 0.0001214 deg
M 24.9829596268323 6.1326e-05 deg
tp 2458886.514825322663
(2020-Feb-07.01482532)
0.00027718 TDB
period 1642.506072009541
4.50
8.2246e-05
2.252e-07
d
yr
n .2191772719351682 1.0975e-08 deg/d
Q 3.285381678714426 1.0967e-07 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      3775 days (10.34 yr)  
   first obs. used      2006-09-27  
   last obs. used      2017-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54521  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:14:39  

Additional Information
 Earth MOID = 1.17654 au 
 Jupiter MOID = 2.16097 au 
 T_jup = 3.300 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a E2015T79  

487678 (2015 PT226)          Discovered 2007-Nov-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 PT226 = 2013 CQ83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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