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277294 (2005 SE107)
Classification: Main-belt Asteroid          SPK-ID: 2277294
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235263400239432 1.2155e-07  
a 2.282346055397306 1.4368e-08 au
q 2.000416200505993 2.6887e-07 au
i 25.31988592115302 1.1953e-05 deg
node 199.8478798293815 1.0382e-05 deg
peri 154.6992071182964 3.8623e-05 deg
M 96.23028280470373 3.856e-05 deg
tp 2458663.848984254865
(2019-Jun-29.34898425)
0.00013298 TDB
period 1259.420237953667
3.45
1.1892e-05
3.256e-08
d
yr
n .2858458115497141 2.6991e-09 deg/d
Q 2.564275910288619 1.6142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      5769 days (15.79 yr)  
   first obs. used      2004-04-13  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:11:11  

Additional Information
 Earth MOID = 1.01384 au 
 Jupiter MOID = 2.92632 au 
 T_jup = 3.468 
[ 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 17.0   n/a MPO503247  
diameter diameter 3.840 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.023   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277294 (2005 SE107)          Discovered 2005-Sep-26 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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