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123072 (2000 SE311)
Classification: Main-belt Asteroid          SPK-ID: 2123072
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328615895579715 1.0194e-07  
a 2.520571725915945 1.4621e-08 au
q 2.185684559815873 2.5815e-07 au
i 12.54447474553042 5.4809e-06 deg
node 270.21437757349 5.1899e-05 deg
peri 166.4352590197319 9.2865e-05 deg
M 286.2333947729592 7.7928e-05 deg
tp 2459300.005163503513
(2021-Mar-26.50516350)
0.00031673 TDB
period 1461.662205132089
4.00
1.2718e-05
3.482e-08
d
yr
n .2462949365017392 2.143e-09 deg/d
Q 2.855458892016017 1.6564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48751  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:19:21  

Additional Information
 Earth MOID = 1.20318 au 
 Jupiter MOID = 2.38846 au 
 T_jup = 3.411 
[ 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 14.3   n/a MPO436595  
diameter diameter 3.697 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.296   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123072 (2000 SE311)          Discovered 2000-Sep-26 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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