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118875 (2000 TD29)
Classification: Main-belt Asteroid          SPK-ID: 2118875
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08360833319264678 5.1545e-08  
a 2.69145558855759 2.163e-08 au
q 2.466427472936255 1.4506e-07 au
i 13.9569909546149 5.8343e-06 deg
node 271.5618045666856 2.5196e-05 deg
peri 116.8490843038046 4.9962e-05 deg
M 211.8081588067695 4.6087e-05 deg
tp 2459864.397520945957
(2022-Oct-11.89752095)
0.00021073 TDB
period 1612.795317313747
4.42
1.9442e-05
5.323e-08
d
yr
n .223214933807975 2.6908e-09 deg/d
Q 2.916483704178924 2.3438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      7187 days (19.68 yr)  
   first obs. used      2000-09-07  
   last obs. used      2020-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53609  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:17  

Additional Information
 Earth MOID = 1.50738 au 
 Jupiter MOID = 2.46235 au 
 T_jup = 3.324 
[ 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 14.95   n/a E2021B55  
diameter diameter 2.463 km 0.690 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.384   0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118875 (2000 TD29)          Discovered 2000-Oct-03 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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