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26551 Shenliangbo (2000 DS73)
Classification: Main-belt Asteroid          SPK-ID: 2026551
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08592619477539332 3.5241e-08  
a 2.563231468798903 1.032e-08 au
q 2.342982742356471 9.1345e-08 au
i 2.789975972077658 3.6571e-06 deg
node 175.8063202577656 8.0105e-05 deg
peri 94.61714986072209 8.3352e-05 deg
M 292.8100395139405 2.564e-05 deg
tp 2459480.257701537416
(2021-Sep-22.75770154)
0.00010723 TDB
period 1498.925908348546
4.10
9.052e-06
2.478e-08
d
yr
n .2401719778108532 1.4504e-09 deg/d
Q 2.783480195241335 1.1206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1370  
   data-arc span      9994 days (27.36 yr)  
   first obs. used      1993-08-16  
   last obs. used      2020-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:20:14  

Additional Information
 Earth MOID = 1.3271 au 
 Jupiter MOID = 2.27776 au 
 T_jup = 3.427 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456871.5 (2014-Aug-02.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08727116292156434 3.5208e-08  
q 2.339358565787043 9.1422e-08 au
tp 2456480.717200887613
(2013-Jul-07.21720089)
0.00010201 TDB
node 175.8385073865123 8.0171e-05 deg
peri 94.35065886572603 8.3325e-05 deg
i 2.787896193434398 3.6576e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1370  
   data-arc span      9994 days (27.36 yr)  
   first obs. used      1993-08-16  
   last obs. used      2020-12-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:20:14  

Additional Information
 Jupiter MOID = 2.27776 au 
 T_jup = 3.427 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.239625677495999E-15 -3.201951262484674E-15 7.449961435558759E-14 2.883925039823602E-15 1.959283011677335E-14 1.081360883340663E-16
q -3.201951262484674E-15 8.357956615511232E-15 -7.424229114244779E-14 -6.548511093792658E-15 -2.136430035418928E-14 -2.095385347998004E-16
tp 7.449961435558759E-14 -7.424229114244779E-14 1.040689598240411E-8 4.347145679506229E-11 2.335240671220984E-9 1.816587623888402E-13
node 2.883925039823602E-15 -6.548511093792658E-15 4.347145679506229E-11 6.427424012186927E-9 -6.409595105313287E-9 -1.614348823069931E-11
peri 1.959283011677335E-14 -2.136430035418928E-14 2.335240671220984E-9 -6.409595105313287E-9 6.943051140211105E-9 1.617313541796396E-11
i 1.081360883340663E-16 -2.095385347998004E-16 1.816587623888402E-13 -1.614348823069931E-11 1.617313541796396E-11 1.337797643067227E-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 14.94   n/a E2021B10  

26551 Shenliangbo           Discovered 2000 Feb. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Shen Liang-Bo (b. 1993) was awarded second place in the 2010 Intel International Science and Engineering Fair for his energy-and-transportation team project. He attends the Beijing No. 4 High School, Beijing, China.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2000 DS73 = 1993 QB11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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