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347549 (2000 SW5)
Classification: Main-belt Asteroid          SPK-ID: 2347549
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128357271305925 8.3721e-08  
a 3.189512211553262 4.0037e-08 au
q 2.51067006081542 2.7776e-07 au
i 16.62727375373134 1.0895e-05 deg
node 219.6302498290243 2.4917e-05 deg
peri 154.1910232057116 3.4533e-05 deg
M 153.5843075637329 2.4784e-05 deg
tp 2458112.875718680644
(2017-Dec-25.37571868)
0.00013394 TDB
period 2080.581970539969
5.70
3.9175e-05
1.073e-07
d
yr
n .1730285108192925 3.2579e-09 deg/d
Q 3.868354362291105 4.8558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      6288 days (17.22 yr)  
   first obs. used      2000-09-06  
   last obs. used      2017-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6008  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:28:37  

Additional Information
 Earth MOID = 1.52359 au 
 Jupiter MOID = 1.65189 au 
 T_jup = 3.097 
[ 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 MPO427782  
diameter diameter 4.786 km 0.737 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.053   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

347549 (2000 SW5)          Discovered 2000-Sep-22 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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