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277896 (2006 KY45)
Classification: Main-belt Asteroid          SPK-ID: 2277896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615343352911136 5.7746e-08  
a 3.109474514562876 3.683e-08 au
q 2.607187615748304 1.7604e-07 au
i 2.480387761813336 6.4142e-06 deg
node 110.4155472253668 0.00018071 deg
peri 176.8621698290587 0.00018229 deg
M 166.3579996326221 2.6691e-05 deg
tp 2458075.013435983256
(2017-Nov-17.51343598)
0.00014148 TDB
period 2002.760094385587
5.48
3.5582e-05
9.742e-08
d
yr
n .1797519338482935 3.1936e-09 deg/d
Q 3.611761413377449 4.2779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      8489 days (23.24 yr)  
   first obs. used      1996-09-21  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:15:02  

Additional Information
 Earth MOID = 1.59081 au 
 Jupiter MOID = 1.55765 au 
 T_jup = 3.198 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO418478  

277896 (2006 KY45)          Discovered 2006-May-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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