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20810 (2000 SE266)
Classification: Main-belt Asteroid          SPK-ID: 2020810
[ 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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642818980157197 2.1743e-08  
a 2.674503297806926 1.033e-08 au
q 2.235130819793902 5.7358e-08 au
i 8.915524509706419 7.2359e-07 deg
node 63.35514900709866 7.9278e-06 deg
peri 358.2321992234142 1.1647e-05 deg
M 194.0674140490768 8.866e-06 deg
tp 2459936.863603180772
(2022-Dec-23.36360318)		 4.1938e-05 TDB
period 1597.581907290242
4.37		 9.2555e-06
2.534e-08		 d
yr
n .2253405589767966 1.3055e-09 deg/d
Q 3.113875775819949 1.2027e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2148  
   data-arc span      19979 days (54.70 yr)  
   first obs. used      1965-11-01  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:31:59  

Additional Information
 Earth MOID = 1.24747 au 
 Jupiter MOID = 2.22102 au 
 T_jup = 3.343 
[ 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 13.51   n/a E2021B10  
diameter diameter 10.066 km 0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.173   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20810 (2000 SE266)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SE266 = 1965 VD = 1971 BA1 = 1998 HT47 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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