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JPL Small-Body Database Browser
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447217 (2005 TH169)
Classification: Main-belt Asteroid          SPK-ID: 2447217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06794221319197397 1.6666e-07  
a 2.932695765989934 6.8877e-08 au
q 2.733441925029846 4.6239e-07 au
i 1.056583120729343 1.2677e-05 deg
node 308.7389399934232 0.00068111 deg
peri 86.95234772528005 0.00068877 deg
M 245.5092894266272 9.7409e-05 deg
tp 2459183.900363183271
(2020-Nov-30.40036318)
0.00049753 TDB
period 1834.420711463582
5.02
6.4624e-05
1.769e-07
d
yr
n .1962472391149444 6.9135e-09 deg/d
Q 3.131949606950021 7.3556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      5491 days (15.03 yr)  
   first obs. used      2002-02-06  
   last obs. used      2017-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73985  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:41:42  

Additional Information
 Earth MOID = 1.73958 au 
 Jupiter MOID = 2.17641 au 
 T_jup = 3.272 
[ 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 17.5   n/a MPO402785  

447217 (2005 TH169)          Discovered 2005-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 TH169 = 2012 BG119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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