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JPL Small-Body Database Browser
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487453 (2014 SL45)
Classification: Main-belt Asteroid          SPK-ID: 2487453
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05711576778538256 5.2318e-08  
a 2.967561650104736 5.3962e-08 au
q 2.798067088008548 1.4257e-07 au
i 10.91537873840346 5.824e-06 deg
node 133.3636440326045 2.7383e-05 deg
peri 93.63089210139995 5.9091e-05 deg
M 82.16197228680046 5.1129e-05 deg
tp 2458174.346159105924
(2018-Feb-24.84615911)
0.00026623 TDB
period 1867.23101274084
5.11
5.093e-05
1.394e-07
d
yr
n .1927988543161401 5.2588e-09 deg/d
Q 3.137056212200925 5.7044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      2785 days (7.62 yr)  
   first obs. used      2012-02-13  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:45:16  

Additional Information
 Earth MOID = 1.8155 au 
 Jupiter MOID = 1.932 au 
 T_jup = 3.234 
[ 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 16.6   n/a MPO450509  

487453 (2014 SL45)          Discovered 2012-Feb-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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