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181226 (2005 TD35)
Classification: Outer Main-belt Asteroid          SPK-ID: 2181226
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229964849828157 8.4262e-08  
a 3.413403337935644 4.7245e-08 au
q 2.993566725540949 3.0566e-07 au
i 6.209212243350947 9.2811e-06 deg
node 170.6879018942959 5.5142e-05 deg
peri 171.9463750740988 6.0821e-05 deg
M 168.3117909550064 2.8248e-05 deg
tp 2458123.559075956947
(2018-Jan-05.05907596)
0.00016916 TDB
period 2303.455571684457
6.31
4.7824e-05
1.309e-07
d
yr
n .1562869301345983 3.2448e-09 deg/d
Q 3.833239950330339 5.3057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6958 days (19.05 yr)  
   first obs. used      2002-03-21  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57853  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:21  

Additional Information
 Earth MOID = 1.98403 au 
 Jupiter MOID = 1.58853 au 
 T_jup = 3.123 
[ 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 15.86   n/a E2021B55  
diameter diameter 5.408 km 1.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181226 (2005 TD35)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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