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216175 (2006 TE21)
Classification: Main-belt Asteroid          SPK-ID: 2216175
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551828911662134 4.2943e-08  
a 2.676110619753566 2.2676e-08 au
q 2.260824036699601 1.1297e-07 au
i 12.11611617916249 5.5729e-06 deg
node 41.64737050955984 2.364e-05 deg
peri 226.7362464175219 3.3691e-05 deg
M 200.135482613876 2.9243e-05 deg
tp 2459910.574798498391
(2022-Nov-27.07479850)
0.00013597 TDB
period 1599.022294872351
4.38
2.0324e-05
5.564e-08
d
yr
n .2251375738502374 2.8615e-09 deg/d
Q 3.091397202807532 2.6194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      9925 days (27.17 yr)  
   first obs. used      1993-12-14  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54509  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:45  

Additional Information
 Earth MOID = 1.26262 au 
 Jupiter MOID = 2.0256 au 
 T_jup = 3.330 
[ 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 16.27   n/a MPCxxxxx  
diameter diameter 3.991 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216175 (2006 TE21)          Discovered 2006-Oct-11 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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