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123390 (2000 WT71)
Classification: Main-belt Asteroid          SPK-ID: 2123390
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087429319586551 4.2646e-08  
a 2.434510377036237 1.3003e-08 au
q 2.169774580753546 1.0305e-07 au
i 6.238974413756369 4.0719e-06 deg
node 323.4156642333673 4.4937e-05 deg
peri 293.8297917994194 5.0414e-05 deg
M 201.4319063292567 2.6606e-05 deg
tp 2459611.623770112984
(2022-Feb-01.12377011)
0.00010498 TDB
period 1387.445305973722
3.80
1.1115e-05
3.043e-08
d
yr
n .2594696875256994 2.0787e-09 deg/d
Q 2.699246173318929 1.4417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      7305 days (20.00 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:35:35  

Additional Information
 Earth MOID = 1.16367 au 
 Jupiter MOID = 2.3821 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457320.5 (2015-Oct-25.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092175191202577 4.2503e-08  
q 2.168216583745253 1.0272e-07 au
tp 2456838.298225128453
(2014-Jun-29.79822513)
9.5379e-05 TDB
node 323.4818608719946 4.4914e-05 deg
peri 294.0216042669647 5.0383e-05 deg
i 6.241231682963392 4.0731e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      7305 days (20.00 yr)  
   first obs. used      2000-10-25  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:35:35  

Additional Information
 Jupiter MOID = 2.3821 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.806520029156077E-15 -4.338426760419577E-15 -3.532209142353751E-13 -7.713321540682427E-15 -8.571909570966676E-14 1.376551796137712E-15
q -4.338426760419577E-15 1.055054777927644E-14 1.222225524637628E-12 2.038390423009045E-14 2.992350244296474E-13 -3.212838706871766E-15
tp -3.532209142353751E-13 1.222225524637628E-12 9.097232561035174E-9 1.524218549034406E-11 2.20808080087494E-9 -3.274509620158944E-12
node -7.713321540682427E-15 2.038390423009045E-14 1.524218549034406E-11 2.017282935979378E-9 -2.00089982139618E-9 4.991649654173526E-12
peri -8.571909570966676E-14 2.992350244296474E-13 2.20808080087494E-9 -2.00089982139618E-9 2.538411484593697E-9 -5.751739392724948E-12
i 1.376551796137712E-15 -3.212838706871766E-15 -3.274509620158944E-12 4.991649654173526E-12 -5.751739392724948E-12 1.65905097997306E-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 MPO359600  
diameter diameter 1.900 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.371   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123390 (2000 WT71)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2000 WT71 = 2002 CT53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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