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487454 (2014 SM58)
Classification: Main-belt Asteroid          SPK-ID: 2487454
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 .1288301105409442 1.5675e-07  
a 2.96781960986194 3.2574e-08 au
q 2.585475081457844 4.7862e-07 au
i 10.35639597393996 1.2268e-05 deg
node 26.10102580778734 5.3062e-05 deg
peri 320.788130031105 6.977e-05 deg
M 46.268896869523 3.4833e-05 deg
tp 2458760.483376691311
(2019-Oct-03.98337669)
0.00018159 TDB
period 1867.474485825555
5.11
3.0746e-05
8.418e-08
d
yr
n .1927737180520862 3.1738e-09 deg/d
Q 3.350164138266035 3.6771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      7321 days (20.04 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:45:16  

Additional Information
 Earth MOID = 1.58948 au 
 Jupiter MOID = 2.12246 au 
 T_jup = 3.227 
[ 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 16.7   n/a MPO495389  

487454 (2014 SM58)          Discovered 2004-Oct-09 by LINEAR at Socorro
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 SM58 = 2004 TC175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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