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JPL Small-Body Database Browser
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487664 (2015 PS41)
Classification: Main-belt Asteroid          SPK-ID: 2487664
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 .1157631746017269 7.3913e-08  
a 2.460194377027793 2.5727e-08 au
q 2.175394465805738 1.8754e-07 au
i 6.986648218816862 5.2635e-06 deg
node 37.06141509966734 6.2073e-05 deg
peri 60.42427512918294 6.764e-05 deg
M 325.0386459322922 2.8715e-05 deg
tp 2459137.379466274396
(2020-Oct-14.87946627)
0.0001131 TDB
period 1409.459363712028
3.86
2.2109e-05
6.053e-08
d
yr
n .2554170835063202 4.0065e-09 deg/d
Q 2.744994288249848 2.8706e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5492 days (15.04 yr)  
   first obs. used      2004-10-10  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52259  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:42  

Additional Information
 Earth MOID = 1.20187 au 
 Jupiter MOID = 2.42012 au 
 T_jup = 3.471 
[ 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 17.4   n/a MPO495391  

487664 (2015 PS41)          Discovered 2008-Sep-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 PS41 = 2008 XH57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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