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487226 (2014 PR1)
Classification: Main-belt Asteroid          SPK-ID: 2487226
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06147101053659208 4.8649e-08  
a 2.544470643298712 3.9192e-08 au
q 2.388059461574448 1.2658e-07 au
i 13.34988561976587 9.9645e-06 deg
node 328.1192799941949 1.9437e-05 deg
peri 289.5652704067462 0.00010885 deg
M 206.7061660252478 0.0001063 deg
tp 2459631.772367233578
(2022-Feb-21.27236723)
0.00044472 TDB
period 1482.499630360332
4.06
3.4252e-05
9.378e-08
d
yr
n .242833112823441 5.6105e-09 deg/d
Q 2.700881825022976 4.1601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6370 days (17.44 yr)  
   first obs. used      2002-08-15  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:26:57  

Additional Information
 Earth MOID = 1.4079 au 
 Jupiter MOID = 2.44375 au 
 T_jup = 3.403 
[ 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 17.0   n/a MPO456348  

487226 (2014 PR1)          Discovered 2013-Mar-06 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 PR1 = 2013 FW26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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