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46356 (2001 TQ75)
Classification: Main-belt Asteroid          SPK-ID: 2046356
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06139944161059994 4.2327e-08  
a 2.352347748720492 1.0946e-08 au
q 2.207914910475102 1.0171e-07 au
i 7.991405777131061 5.7233e-06 deg
node 43.95611482768376 2.747e-05 deg
peri 110.0217668015792 5.054e-05 deg
M 304.4187881672044 4.3483e-05 deg
tp 2459203.958680541770
(2020-Dec-20.45868054)
0.00015959 TDB
period 1317.803671056683
3.61
9.1984e-06
2.518e-08
d
yr
n .2731818160070334 1.9068e-09 deg/d
Q 2.496780586965881 1.1619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      10157 days (27.81 yr)  
   first obs. used      1992-04-04  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:26:38  

Additional Information
 Earth MOID = 1.23061 au 
 Jupiter MOID = 2.49292 au 
 T_jup = 3.541 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456897.5 (2014-Aug-28.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06075945766459442 4.2583e-08  
q 2.209249637669359 1.0222e-07 au
tp 2456569.393026762600
(2013-Oct-03.89302676)
0.00015626 TDB
node 43.97622768383613 2.7466e-05 deg
peri 110.2716622272861 5.0773e-05 deg
i 7.992535936343065 5.7242e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      10157 days (27.81 yr)  
   first obs. used      1992-04-04  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:26:38  

Additional Information
 Jupiter MOID = 2.49292 au 
 T_jup = 3.541 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.813323868912736E-15 -4.331492615303663E-15 2.963027665110576E-12 8.223137533807E-15 8.162682056591954E-13 1.037669899825291E-15
q -4.331492615303663E-15 1.04496819702186E-14 -6.670995348185582E-12 -2.030368554687204E-14 -1.833429050062004E-12 -1.883330174845938E-15
tp 2.963027665110576E-12 -6.670995348185582E-12 2.44168366220849E-8 4.517475213907737E-12 6.683168355241554E-9 1.12662690626361E-11
node 8.223137533807E-15 -2.030368554687204E-14 4.517475213907737E-12 7.543942273174386E-10 -7.453808984045394E-10 -5.381210887251045E-11
peri 8.162682056591954E-13 -1.833429050062004E-12 6.683168355241554E-9 -7.453808984045394E-10 2.577851542383386E-9 5.639599730290164E-11
i 1.037669899825291E-15 -1.883330174845938E-15 1.12662690626361E-11 -5.381210887251045E-11 5.639599730290164E-11 3.276647238538521E-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 15.5   n/a MPO347846  
diameter diameter 2.129 km 0.457 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.324   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46356 (2001 TQ75)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 TQ75 = 1996 HA16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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