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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046710528937148 4.2458e-08  
a 2.376104873566504 1.2315e-08 au
q 2.127395474664411 1.0261e-07 au
i 5.918088364038187 4.6454e-06 deg
node 209.251352281462 3.9368e-05 deg
peri 195.1084439667342 4.4163e-05 deg
M 347.0763740216792 2.0156e-05 deg
tp 2459048.526254104815
(2020-Jul-18.02625410)
7.5029e-05 TDB
period 1337.817382423181
3.66
1.0401e-05
2.848e-08
d
yr
n .2690950235284984 2.092e-09 deg/d
Q 2.624814272468598 1.3604e-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 = 1.13663 au 
 Jupiter MOID = 2.72804 au 
 T_jup = 3.527 
[ 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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