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43853 (1993 TM29)
Classification: Outer Main-belt Asteroid          SPK-ID: 2043853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05416579298476134 4.7109e-08  
a 3.240731564398398 2.0641e-08 au
q 3.065194769362012 1.5504e-07 au
i 7.245321801745105 4.1802e-06 deg
node 157.8534305339753 3.6723e-05 deg
peri 64.20047076362042 5.259e-05 deg
M 36.7471002783327 3.6319e-05 deg
tp 2458982.987815892992
(2020-May-13.48781589)
0.0002155 TDB
period 2130.899735909056
5.83
2.0358e-05
5.574e-08
d
yr
n .1689427212052385 1.6141e-09 deg/d
Q 3.416268359434783 2.1759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1015  
   data-arc span      10675 days (29.23 yr)  
   first obs. used      1991-06-15  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:12  

Additional Information
 Earth MOID = 2.06558 au 
 Jupiter MOID = 1.5737 au 
 T_jup = 3.169 
[ 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 14.16   n/a E2021B10  
diameter diameter 8.602 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43853 (1993 TM29)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TM29 = 2002 CH108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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