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181225 (2005 TP29)
Classification: Main-belt Asteroid          SPK-ID: 2181225
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 .06926785660189087 5.4918e-08  
a 2.643117007625078 2.1884e-08 au
q 2.460033957758885 1.5498e-07 au
i 4.188078872995355 4.8593e-06 deg
node 278.2662862168801 8.2858e-05 deg
peri 20.1293944620513 9.3255e-05 deg
M 224.6912340087482 4.3813e-05 deg
tp 2459790.424513838492
(2022-Jul-29.92451384)
0.00019082 TDB
period 1569.542249728207
4.30
1.9493e-05
5.337e-08
d
yr
n .2293662372340344 2.8486e-09 deg/d
Q 2.82620005749127 2.34e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2001-09-16  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:21  

Additional Information
 Earth MOID = 1.4427 au 
 Jupiter MOID = 2.30683 au 
 T_jup = 3.387 
[ 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 16.35   n/a MPCxxxxx  

181225 (2005 TP29)          Discovered 2005-Oct-03 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 TP29 = 2001 SJ171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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