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JPL Small-Body Database Browser
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447827 (2007 TW334)
Classification: Main-belt Asteroid          SPK-ID: 2447827
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0459819033347806 9.5973e-08  
a 2.65588136356727 4.284e-08 au
q 2.533758883439075 2.3952e-07 au
i 21.19221851314452 1.0785e-05 deg
node 225.3723236186391 1.8947e-05 deg
peri 224.2451750303552 9.0466e-05 deg
M 197.0196390821387 9.0855e-05 deg
tp 2459316.221739112688
(2021-Apr-11.72173911)
0.00040171 TDB
period 1580.925607413662
4.33
3.8251e-05
1.047e-07
d
yr
n .2277146997377993 5.5097e-09 deg/d
Q 2.778003843695466 4.481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4248 days (11.63 yr)  
   first obs. used      2007-10-11  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46799  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:35  

Additional Information
 Earth MOID = 1.5673 au 
 Jupiter MOID = 2.41099 au 
 T_jup = 3.290 
[ 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 16.5   n/a MPO456122  

447827 (2007 TW334)          Discovered 2007-Oct-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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