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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328615822321786 9.9205e-08  
a 2.520571717784291 1.032e-08 au
q 2.18568457122979 2.5199e-07 au
i 12.54447453727377 4.8203e-06 deg
node 270.2143724379323 4.9871e-05 deg
peri 166.4352619676228 8.8284e-05 deg
M 286.2334006797751 7.5784e-05 deg
tp 2459300.005138071463
(2021-Mar-26.50513807)
0.00030785 TDB
period 1461.662198058855
4.00
8.9764e-06
2.458e-08
d
yr
n .2462949376936027 1.5126e-09 deg/d
Q 2.855458864338793 1.1691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44196  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:37:59  

Additional Information
 Earth MOID = 1.20318 au 
 Jupiter MOID = 2.38846 au 
 T_jup = 3.411 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457858.5 (2017-Apr-15.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327342949810799 1.0327e-07  
q 2.186535836045701 2.6357e-07 au
tp 2457832.955607234423
(2017-Mar-20.45560723)
0.00030643 TDB
node 270.2599300946263 4.9945e-05 deg
peri 165.3856786851473 8.8155e-05 deg
i 12.53240370707413 4.8343e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44196  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:37:59  

Additional Information
 Jupiter MOID = 2.38846 au 
 T_jup = 3.411 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.066476925530608E-14 -2.720413588730076E-14 -2.895691619818453E-11 -9.139482387312082E-13 -6.831212293336515E-12 -7.282829468743698E-14
q -2.720413588730076E-14 6.946724455267309E-14 7.361451288279429E-11 2.32478293857938E-12 1.736234913069717E-11 1.858562323697169E-13
tp -2.895691619818453E-11 7.361451288279429E-11 9.389847630276947E-8 2.821067749386386E-9 2.262665154418804E-8 2.177599632259654E-10
node -9.139482387312082E-13 2.32478293857938E-12 2.821067749386386E-9 2.494481374721104E-9 -1.676838283741778E-9 -1.737174793848591E-10
peri -6.831212293336515E-12 1.736234913069717E-11 2.262665154418804E-8 -1.676838283741778E-9 7.771358952569029E-9 2.283381586361528E-10
i -7.282829468743698E-14 1.858562323697169E-13 2.177599632259654E-10 -1.737174793848591E-10 2.283381586361528E-10 2.337049680405341E-11

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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