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JPL Small-Body Database Browser
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249747 (2000 SE238)
Classification: Main-belt Asteroid          SPK-ID: 2249747
[ 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 .1797895102350521 5.7863e-08  
a 2.22169917508345 1.7092e-08 au
q 1.822260968505578 1.2696e-07 au
i 6.691228791137283 6.7631e-06 deg
node 82.73463110236047 5.6599e-05 deg
peri 307.4864364837651 6.2184e-05 deg
M 209.3750511754557 3.149e-05 deg
tp 2459106.581799864419
(2020-Sep-14.08179986)		 0.00011022 TDB
period 1209.556911872643
3.31		 1.3958e-05
3.821e-08		 d
yr
n .2976296497224309 3.4345e-09 deg/d
Q 2.621137381661323 2.0165e-08 au
   Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6855 days (18.77 yr)  
   first obs. used      2000-09-25  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6463  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:02  

Additional Information
 Earth MOID = .836751 au 
 Jupiter MOID = 2.81896 au 
 T_jup = 3.619 
[ 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 17.0   n/a MPO437160  
diameter diameter 1.301 km 0.442 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249747 (2000 SE238)          Discovered 2000-Sep-25 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2000 SE238 = 2007 YD41 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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