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JPL Small-Body Database Browser
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277336 (2005 TF28)
Classification: Main-belt Asteroid          SPK-ID: 2277336
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045815649534054 4.2496e-08  
a 2.377250641039569 1.2481e-08 au
q 2.128634048713165 1.0262e-07 au
i 5.91816812946776 4.6456e-06 deg
node 209.2707020773063 3.9356e-05 deg
peri 194.7906698321274 4.4154e-05 deg
M 239.755106088984 1.9876e-05 deg
tp 2459047.672440000660
(2020-Jul-17.17244000)
7.5041e-05 TDB
period 1338.785150572532
3.67
1.0543e-05
2.887e-08
d
yr
n .2689005027028018 2.1176e-09 deg/d
Q 2.625867233365973 1.3786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2000-05-07  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47815  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:49  

Additional Information
 Earth MOID = 1.1372 au 
 Jupiter MOID = 2.72859 au 
 T_jup = 3.526 
[ 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 16.6   n/a MPO433793  

277336 (2005 TF28)          Discovered 2005-Oct-01 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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