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JPL Small-Body Database Browser
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277547 (2005 YL86)
Classification: Main-belt Asteroid          SPK-ID: 2277547
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .040109075634545 5.8951e-08  
a 2.770633003720344 4.4206e-08 au
q 2.659505475018558 1.6876e-07 au
i 1.912500486500667 7.57e-06 deg
node 289.4370795937432 0.00033906 deg
peri 165.8613375373629 0.00039066 deg
M 329.8819131991687 0.00019719 deg
tp 2458741.426222705101
(2019-Sep-14.92622271)
0.00092465 TDB
period 1684.484160940663
4.61
4.0315e-05
1.104e-07
d
yr
n .2137152775594909 5.1148e-09 deg/d
Q 2.88176053242213 4.5979e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      4677 days (12.80 yr)  
   first obs. used      2005-12-25  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63795  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:26:14  

Additional Information
 Earth MOID = 1.67641 au 
 Jupiter MOID = 2.18416 au 
 T_jup = 3.335 
[ 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 17.1   n/a MPO460183  

277547 (2005 YL86)          Discovered 2005-Dec-25 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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