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71809 (2000 SX319)
Classification: Main-belt Asteroid          SPK-ID: 2071809
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455371957662885 4.0325e-08  
a 2.302267460810231 9.0475e-09 au
q 1.967201910659936 9.1395e-08 au
i 10.30216232707866 5.399e-06 deg
node 339.7396222491912 1.7806e-05 deg
peri 136.9719287914062 2.513e-05 deg
M 162.3138462956816 1.7641e-05 deg
tp 2458425.212207553194
(2018-Nov-02.71220755)
6.1162e-05 TDB
period 1275.945398420148
3.49
7.5214e-06
2.059e-08
d
yr
n .2821437347129001 1.6632e-09 deg/d
Q 2.637333010960526 1.0364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      939  
   data-arc span      15831 days (43.34 yr)  
   first obs. used      1977-02-11  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4865  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:40:43  

Additional Information
 Earth MOID = .995498 au 
 Jupiter MOID = 2.44548 au 
 T_jup = 3.555 
[ 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 15.4   n/a MPO474601  
diameter diameter 5.024 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71809 (2000 SX319)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SX319 = 1977 CZ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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