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487660 (2015 PL38)
Classification: Main-belt Asteroid          SPK-ID: 2487660
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045630295622291 5.6248e-08  
a 3.109817544747288 6.2041e-08 au
q 2.784645600882738 1.8235e-07 au
i 10.25792257462155 5.9956e-06 deg
node 123.9672419998537 3.387e-05 deg
peri 233.3832535331572 4.4691e-05 deg
M 289.2913106529878 3.281e-05 deg
tp 2459393.933265441435
(2021-Jun-28.43326544)
0.00018941 TDB
period 2003.091513460519
5.48
5.9943e-05
1.641e-07
d
yr
n .1797221932102682 5.3782e-09 deg/d
Q 3.434989488611837 6.8528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5387 days (14.75 yr)  
   first obs. used      2004-08-22  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59524  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:28:16  

Additional Information
 Earth MOID = 1.79382 au 
 Jupiter MOID = 2.0003 au 
 T_jup = 3.186 
[ 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 15.9   n/a MPO399097  

487660 (2015 PL38)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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