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216176 (2006 TP21)
Classification: Main-belt Asteroid          SPK-ID: 2216176
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06979519496263359 6.3594e-08  
a 2.730131379587267 1.927e-08 au
q 2.53958132767537 1.7841e-07 au
i 4.617587492648946 6.326e-06 deg
node 205.7225585280893 6.428e-05 deg
peri 162.1630260402191 7.4012e-05 deg
M 77.12611143114968 3.4966e-05 deg
tp 2458847.501644905444
(2019-Dec-30.00164491)
0.00016012 TDB
period 1647.683326385303
4.51
1.7445e-05
4.776e-08
d
yr
n .2184885859042891 2.3133e-09 deg/d
Q 2.920681431499165 2.0615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      9391 days (25.71 yr)  
   first obs. used      1995-05-04  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:45  

Additional Information
 Earth MOID = 1.53739 au 
 Jupiter MOID = 2.41214 au 
 T_jup = 3.346 
[ 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 16.24   n/a MPCxxxxx  

216176 (2006 TP21)          Discovered 2006-Oct-11 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2006 TP21 = 2001 SJ83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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