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123038 (2000 SH290)
Classification: Main-belt Asteroid          SPK-ID: 2123038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02864652480833171 5.0972e-08  
a 2.741666637687797 2.2334e-08 au
q 2.663127416335098 1.3908e-07 au
i 5.484030995404805 6.1877e-06 deg
node 322.3426915977487 5.0903e-05 deg
peri 59.7173843223695 0.00011822 deg
M 107.6742805993422 0.00010427 deg
tp 2458504.559157030190
(2019-Jan-21.05915703)
0.00048145 TDB
period 1658.136952253965
4.54
2.0261e-05
5.547e-08
d
yr
n .2171111375997254 2.6529e-09 deg/d
Q 2.820205859040495 2.2974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:56:39  

Additional Information
 Earth MOID = 1.66822 au 
 Jupiter MOID = 2.3098 au 
 T_jup = 3.342 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457069.5 (2015-Feb-16.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02709068499446005 5.1904e-08  
q 2.666401140795381 1.4105e-07 au
tp 2456829.580787733926
(2014-Jun-21.08078773)
0.00050794 TDB
node 322.4417877003679 5.0789e-05 deg
peri 56.02046873811119 0.00012254 deg
i 5.491880742309498 6.1933e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      2000-09-22  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:56:39  

Additional Information
 Jupiter MOID = 2.3098 au 
 T_jup = 3.342 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.694069483850646E-15 -7.236687931493887E-15 -8.666171131347674E-12 8.732943252405545E-16 -1.938804977417672E-12 -1.167512092926672E-15
q -7.236687931493887E-15 1.989640626277395E-14 2.120207559995099E-11 -4.240516101213694E-15 4.767454014414647E-12 3.736091152115776E-15
tp -8.666171131347674E-12 2.120207559995099E-11 2.579981138989367E-7 -6.301641581793362E-11 5.666470203154928E-8 -1.514086978566902E-11
node 8.732943252405545E-16 -4.240516101213694E-15 -6.301641581793362E-11 2.57955872626701E-9 -2.58095161475586E-9 2.125642675706812E-11
peri -1.938804977417672E-12 4.767454014414647E-12 5.666470203154928E-8 -2.58095161475586E-9 1.501605059796504E-8 -2.445041178063895E-11
i -1.167512092926672E-15 3.736091152115776E-15 -1.514086978566902E-11 2.125642675706812E-11 -2.445041178063895E-11 3.83568367914228E-11

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 15.6   n/a MPO366603  

123038 (2000 SH290)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 SH290 = 2002 AZ149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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