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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03328438496286892 9.8538e-08  
a 2.768950361844867 5.1089e-08 au
q 2.676787552058147 2.8102e-07 au
i 5.552842918907006 1.3286e-05 deg
node 224.9182484444464 0.00011269 deg
peri 200.8831693431473 0.00025666 deg
M 219.4491180223831 0.00023165 deg
tp 2459257.555805383473
(2021-Feb-12.05580538)
0.0010903 TDB
period 1682.949879857174
4.61
4.6578e-05
1.275e-07
d
yr
n .2139101136098906 5.9202e-09 deg/d
Q 2.861113171631587 5.279e-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 = 1.68993 au 
 Jupiter MOID = 2.25766 au 
 T_jup = 3.330 
[ 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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