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JPL Small-Body Database Browser
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277339 (2005 TM45)
Classification: Main-belt Asteroid          SPK-ID: 2277339
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1501860456743052 5.1232e-08  
a 2.224798996355898 1.6865e-08 au
q 1.890665232673042 1.1786e-07 au
i 3.309357748873961 4.9208e-06 deg
node 260.5932051751998 0.00014457 deg
peri 10.1673908316149 0.00014795 deg
M 104.0973648252848 2.888e-05 deg
tp 2458250.013066477176
(2018-May-11.51306648)
9.8841e-05 TDB
period 1212.089242412495
3.32
1.3782e-05
3.773e-08
d
yr
n .2970078335844892 3.3772e-09 deg/d
Q 2.558932760038753 1.9398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      8325 days (22.79 yr)  
   first obs. used      1995-10-20  
   last obs. used      2018-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .562  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:48:36  

Additional Information
 Earth MOID = .874135 au 
 Jupiter MOID = 2.52886 au 
 T_jup = 3.630 
[ 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 17.4   n/a MPO455058  

277339 (2005 TM45)          Discovered 2005-Oct-06 by Healy, D. at Junk Bond
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 TM45 = 2007 AP15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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