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181462 (2006 TW50)
Classification: Main-belt Asteroid          SPK-ID: 2181462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03781603684486751 4.6895e-08  
a 2.746218299918826 2.1914e-08 au
q 2.642367207505046 1.3135e-07 au
i 3.054267345832703 4.6309e-06 deg
node 52.54632176092964 9.7996e-05 deg
peri 146.19920485 0.0001171 deg
M 250.2081392538847 6.3056e-05 deg
tp 2459707.454119966615
(2022-May-07.95411997)
0.00029053 TDB
period 1662.267876213572
4.55
1.9897e-05
5.448e-08
d
yr
n .2165715918303329 2.5923e-09 deg/d
Q 2.850069392332605 2.2743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      22026 days (60.30 yr)  
   first obs. used      1960-09-28  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54023  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:42  

Additional Information
 Earth MOID = 1.63873 au 
 Jupiter MOID = 2.10428 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.11   n/a MPCxxxxx  
diameter diameter 5.270 km 0.352 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.023   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181462 (2006 TW50)          Discovered 2006-Oct-12 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 TW50 = 2001 SV237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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