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JPL Small-Body Database Browser
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487807 (2015 SO13)
Classification: Main-belt Asteroid          SPK-ID: 2487807
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03368922036462348 9.741e-08  
a 2.767084093644015 5.0318e-08 au
q 2.673863187845797 2.7814e-07 au
i 5.552676608900444 1.3287e-05 deg
node 224.900767219352 0.00011274 deg
peri 201.9492647602895 0.00025522 deg
M 304.0358683033317 0.00023104 deg
tp 2459261.860067003948
(2021-Feb-16.36006700)
0.001082 TDB
period 1681.24870821542
4.60
4.5859e-05
1.256e-07
d
yr
n .2141265585756946 5.8406e-09 deg/d
Q 2.860304999442233 5.2013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      9322 days (25.52 yr)  
   first obs. used      1992-10-03  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .77226  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:48:19  

Additional Information
 Earth MOID = 1.68767 au 
 Jupiter MOID = 2.25711 au 
 T_jup = 3.331 
[ 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 MPO446847  

487807 (2015 SO13)          Discovered 2011-Oct-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 SO13 = 2011 WQ131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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