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JPL Small-Body Database Browser
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487478 (2014 SW201)
Classification: Main-belt Asteroid          SPK-ID: 2487478
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1113254529814934 6.1723e-08  
a 3.094247843732054 5.6064e-08 au
q 2.749779300891574 1.778e-07 au
i 7.127440282334241 7.1565e-06 deg
node 106.5783605438669 5.8615e-05 deg
peri 116.9281849246629 6.8487e-05 deg
M 71.26986505216355 3.5753e-05 deg
tp 2458206.918652729033
(2018-Mar-29.41865273)
0.0001962 TDB
period 1988.067255548241
5.44
5.4032e-05
1.479e-07
d
yr
n .1810803930276113 4.9214e-09 deg/d
Q 3.438716386572533 6.2305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5008 days (13.71 yr)  
   first obs. used      2006-01-08  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:45:35  

Additional Information
 Earth MOID = 1.74995 au 
 Jupiter MOID = 1.58986 au 
 T_jup = 3.202 
[ 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 16.4   n/a MPO456350  

487478 (2014 SW201)          Discovered 2006-Jan-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 SW201 = 2012 ET1 = 2015 XP64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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