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134215 (2005 TD164)
Classification: Main-belt Asteroid          SPK-ID: 2134215
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06847627295037667 3.2021e-08  
a 3.053783419735868 2.3405e-08 au
q 2.844671712754699 9.9462e-08 au
i 2.732420172159101 3.573e-06 deg
node 254.9473138146662 8.7997e-05 deg
peri 11.19893936137567 9.5939e-05 deg
M 60.73660985007962 3.5669e-05 deg
tp 2458871.645474721286
(2020-Jan-23.14547472)
0.00019446 TDB
period 1949.197187537489
5.34
2.2408e-05
6.135e-08
d
yr
n .1846914218334188 2.1233e-09 deg/d
Q 3.262895126717036 2.5007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      565  
   data-arc span      10480 days (28.69 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:59:30  

Additional Information
 Earth MOID = 1.82707 au 
 Jupiter MOID = 1.78862 au 
 T_jup = 3.231 
[ 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 15.38   n/a E2021B55  
diameter diameter 5.633 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134215 (2005 TD164)          Discovered 2005-Oct-09 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2005 TD164 = 2004 NO26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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