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JPL Small-Body Database Browser
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487661 (2015 PS38)
Classification: Main-belt Asteroid          SPK-ID: 2487661
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 .08526604986701537 5.547e-08  
a 2.346737865759426 2.1735e-08 au
q 2.14664079787277 1.3714e-07 au
i 7.648062765391818 5.2795e-06 deg
node 128.109907284445 4.5224e-05 deg
peri 299.9449575941331 5.7501e-05 deg
M 27.13274878632978 3.3678e-05 deg
tp 2458901.533869192648
(2020-Feb-22.03386919)
0.00012296 TDB
period 1313.092431998529
3.60
1.8242e-05
4.994e-08
d
yr
n .274161963946498 3.8088e-09 deg/d
Q 2.546834933646083 2.3588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      7621 days (20.87 yr)  
   first obs. used      1999-01-17  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58508  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:38  

Additional Information
 Earth MOID = 1.17287 au 
 Jupiter MOID = 2.65045 au 
 T_jup = 3.544 
[ 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 17.2   n/a MPO419312  

487661 (2015 PS38)          Discovered 2012-Nov-12 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 PS38 = 2014 HX170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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