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344939 (2004 TT319)
Classification: Main-belt Asteroid          SPK-ID: 2344939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04443955192283209 5.3414e-07  
a 2.538188658586785 3.6816e-08 au
q 2.425392691903574 1.3417e-06 au
i 15.77539887274939 1.4179e-05 deg
node 30.06795714203567 2.4437e-05 deg
peri 113.7809853806879 0.00035437 deg
M 200.0118463985717 0.00033071 deg
tp 2459656.901555024853
(2022-Mar-18.40155503)
0.0013625 TDB
period 1477.012856824653
4.04
3.2136e-05
8.798e-08
d
yr
n .2437351837098723 5.303e-09 deg/d
Q 2.650984625269996 3.8452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4927 days (13.49 yr)  
   first obs. used      2004-10-11  
   last obs. used      2018-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:24:31  

Additional Information
 Earth MOID = 1.46425 au 
 Jupiter MOID = 2.35461 au 
 T_jup = 3.393 
[ 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 16.4   n/a MPO437461  

344939 (2004 TT319)          Discovered 2004-Oct-11 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 TT319 = 2008 SQ257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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