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JPL Small-Body Database Browser
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487667 (2015 PB56)
Classification: Main-belt Asteroid          SPK-ID: 2487667
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1733151140540916 2.2208e-07  
a 2.60763691381371 8.1675e-08 au
q 2.155694024684428 6.415e-07 au
i 11.6580816547264 1.0436e-05 deg
node 5.939882148397093 2.5948e-05 deg
peri 18.02818481494622 8.3e-05 deg
M 292.3519923001573 7.6135e-05 deg
tp 2458889.515821119979
(2020-Feb-10.01582112)
0.00033785 TDB
period 1538.045230612673
4.21
7.226e-05
1.978e-07
d
yr
n .2340633375629634 1.0997e-08 deg/d
Q 3.059579802942993 9.583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      3874 days (10.61 yr)  
   first obs. used      2009-03-19  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6601  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:42  

Additional Information
 Earth MOID = 1.16056 au 
 Jupiter MOID = 2.41722 au 
 T_jup = 3.361 
[ 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 17.5   n/a MPO399100  

487667 (2015 PB56)          Discovered 2011-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 PB56 = 2011 VK6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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