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JPL Small-Body Database Browser
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243200 (2007 TC447)
Classification: Main-belt Asteroid          SPK-ID: 2243200
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04693535603661116 6.7152e-08  
a 2.86427131349186 4.062e-08 au
q 2.729835719607668 2.0301e-07 au
i 2.863146245666108 7.6551e-06 deg
node 142.4713866687732 0.00011919 deg
peri 171.8791681918825 0.000138 deg
M 220.9366096320427 7.0117e-05 deg
tp 2459284.458843876167
(2021-Mar-10.95884388)
0.00034416 TDB
period 1770.596726743941
4.85
3.7665e-05
1.031e-07
d
yr
n .2033212840407912 4.3251e-09 deg/d
Q 2.998706907376053 4.2526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      5548 days (15.19 yr)  
   first obs. used      2004-01-28  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:28:58  

Additional Information
 Earth MOID = 1.71504 au 
 Jupiter MOID = 2.13292 au 
 T_jup = 3.297 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO433593  
rotation period rot_per 6.36 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

243200 (2007 TC447)          Discovered 2007-Oct-10 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 TC447 = 2004 BS154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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