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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07276830009790236 7.202e-08  
a 3.057346950224578 5.7453e-08 au
q 2.834869009847229 2.1379e-07 au
i 11.64947837692511 8.5297e-06 deg
node 33.54927857143031 2.7816e-05 deg
peri 141.8760634343261 5.8139e-05 deg
M 231.2245202965367 5.6532e-05 deg
tp 2459698.967480491442
(2022-Apr-29.46748049)
0.00031765 TDB
period 1952.610027591742
5.35
5.5039e-05
1.507e-07
d
yr
n .1843686117109657 5.1969e-09 deg/d
Q 3.279824890601927 6.1633e-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 = 1.84659 au 
 Jupiter MOID = 1.69795 au 
 T_jup = 3.199 
[ 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 15.7   n/a MPO495389  

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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