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JPL Small-Body Database Browser
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487501 (2014 SM313)
Classification: Main-belt Asteroid          SPK-ID: 2487501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07307088817261664 7.2134e-08  
a 3.056389273078279 5.7531e-08 au
q 2.833056194293191 2.1404e-07 au
i 11.6512216752416 8.531e-06 deg
node 33.54612407815316 2.7813e-05 deg
peri 142.0508733893349 5.788e-05 deg
M 157.270436941022 5.5148e-05 deg
tp 2457747.879010662301
(2016-Dec-25.37901066)
0.00028745 TDB
period 1951.692652044191
5.34
5.5106e-05
1.509e-07
d
yr
n .1844552725158535 5.2081e-09 deg/d
Q 3.279722351863367 6.1735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      4991 days (13.66 yr)  
   first obs. used      2006-02-28  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61266  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:00  

Additional Information
 Earth MOID = 1.84508 au 
 Jupiter MOID = 1.69906 au 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO456350  

487501 (2014 SM313)          Discovered 2012-May-15 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 SM313 = 2012 JW30 = 2014 UM108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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