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74076 (1998 MT33)
Classification: Main-belt Asteroid          SPK-ID: 2074076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643269723773114 8.5914e-08  
a 2.619664046932976 1.9874e-08 au
q 2.189182585454785 2.2965e-07 au
i 7.615549801429447 7.6394e-06 deg
node 98.54819252797132 4.3774e-05 deg
peri 214.6896932939604 4.6876e-05 deg
M 311.6081934798731 1.4458e-05 deg
tp 2458808.678637030358
(2019-Nov-21.17863703)
6.2636e-05 TDB
period 1548.698317343418
4.24
1.7623e-05
4.825e-08
d
yr
n .2324532776774313 2.6452e-09 deg/d
Q 3.050145508411167 2.3139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      9134 days (25.01 yr)  
   first obs. used      1993-03-19  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63515  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 02:28:42  

Additional Information
 Earth MOID = 1.17892 au 
 Jupiter MOID = 2.21946 au 
 T_jup = 3.374 
[ show covariance matrix ]

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 15.5   n/a MPO436301  
diameter diameter 2.474 km 0.579 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.219   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74076 (1998 MT33)          Discovered 1998-Jun-24 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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