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308073 (2004 TV228)
Classification: Main-belt Asteroid          SPK-ID: 2308073
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1539956111565748 4.9841e-08  
a 2.299623012241272 1.5987e-08 au
q 1.945491161041454 1.134e-07 au
i 2.930047341478148 6.6589e-06 deg
node 5.016012182329305 0.00011472 deg
peri 53.81336885119781 0.00011751 deg
M 147.1470597708697 2.5817e-05 deg
tp 2458479.866051082794
(2018-Dec-27.36605108)
8.8659e-05 TDB
period 1273.747650153855
3.49
1.3282e-05
3.636e-08
d
yr
n .2826305508446009 2.9472e-09 deg/d
Q 2.653754863441091 1.8449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      8237 days (22.55 yr)  
   first obs. used      1997-10-03  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:10:28  

Additional Information
 Earth MOID = .959398 au 
 Jupiter MOID = 2.66768 au 
 T_jup = 3.575 
[ 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 18.2   n/a MPO460275  

308073 (2004 TV228)          Discovered 2004-Oct-08 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

Alternate Designations
 2004 TV228 = 1997 TR3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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