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JPL Small-Body Database Browser
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441149 (2007 TT204)
Classification: Main-belt Asteroid          SPK-ID: 2441149
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09743523480566053 8.8261e-08  
a 2.676112229389298 4.424e-08 au
q 2.415364605952453 2.5921e-07 au
i 4.129226763140908 9.2616e-06 deg
node 94.57463266586274 9.4161e-05 deg
peri 239.0596687149944 0.00011027 deg
M 285.3485601394976 5.3087e-05 deg
tp 2458932.081734386806
(2020-Mar-23.58173439)
0.00023872 TDB
period 1599.023737550275
4.38
3.9651e-05
1.086e-07
d
yr
n .2251373707256683 5.5828e-09 deg/d
Q 2.936859852826145 4.8551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4290 days (11.75 yr)  
   first obs. used      2007-10-08  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63133  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:41:45  

Additional Information
 Earth MOID = 1.40719 au 
 Jupiter MOID = 2.36335 au 
 T_jup = 3.368 
[ 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 17.2   n/a MPO440825  

441149 (2007 TT204)          Discovered 2007-Oct-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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