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JPL Small-Body Database Browser
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390873 (2004 TT164)
Classification: Main-belt Asteroid          SPK-ID: 2390873
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658982216124999 6.7977e-08  
a 2.592746584346669 3.2792e-08 au
q 2.162614536911673 1.7376e-07 au
i 3.444225240063732 1.08e-05 deg
node 187.1173486315867 0.00018398 deg
peri 221.8849506422695 0.00019314 deg
M 162.8111106346044 6.0413e-05 deg
tp 2457910.863766586404
(2017-Jun-06.36376659)
0.00024662 TDB
period 1524.890058554312
4.17
2.8929e-05
7.92e-08
d
yr
n .2360825936141926 4.4788e-09 deg/d
Q 3.022878631781665 3.8232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2000-11-25  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61668  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:39:29  

Additional Information
 Earth MOID = 1.17363 au 
 Jupiter MOID = 2.3557 au 
 T_jup = 3.397 
[ 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 17.9   n/a MPO434441  

390873 (2004 TT164)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2004 TT164 = 2008 SV255 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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