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215201 (2000 SX139)
Classification: Main-belt Asteroid          SPK-ID: 2215201
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100154466432401 5.3137e-08  
a 2.966268161328872 1.7159e-08 au
q 2.639932844696654 1.6165e-07 au
i 9.486044667323808 3.5633e-06 deg
node 222.3919243805628 2.5797e-05 deg
peri 117.0669175672838 3.5496e-05 deg
M 14.33019746497187 2.0021e-05 deg
tp 2459126.221398843420
(2020-Oct-03.72139884)
0.00010387 TDB
period 1866.010324123707
5.11
1.6192e-05
4.433e-08
d
yr
n .1929249776091453 1.6741e-09 deg/d
Q 3.29260347796109 1.9047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      7379 days (20.20 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47892  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:49:46  

Additional Information
 Earth MOID = 1.64729 au 
 Jupiter MOID = 2.13403 au 
 T_jup = 3.235 
[ 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 14.98   n/a E2021B55  
diameter diameter 3.331 km 0.624 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.252   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215201 (2000 SX139)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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