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JPL Small-Body Database Browser
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277564 (2005 YL140)
Classification: Main-belt Asteroid          SPK-ID: 2277564
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 .06345806270898888 5.3013e-08  
a 2.805971788938272 3.0314e-08 au
q 2.627910255196173 1.5402e-07 au
i 5.034297355765941 6.2328e-06 deg
node 88.65717227105114 7.7288e-05 deg
peri 15.62705662264357 0.00010516 deg
M 303.3966601211484 6.97e-05 deg
tp 2458870.437321433634
(2020-Jan-21.93732143)
0.00033366 TDB
period 1716.814518791605
4.70
2.7821e-05
7.617e-08
d
yr
n .2096906777404173 3.398e-09 deg/d
Q 2.98403332268037 3.2237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      9726 days (26.63 yr)  
   first obs. used      1992-01-29  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60536  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:34:20  

Additional Information
 Earth MOID = 1.64537 au 
 Jupiter MOID = 2.10485 au 
 T_jup = 3.314 
[ 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 16.4   n/a MPO455059  

277564 (2005 YL140)          Discovered 2005-Dec-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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