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JPL Small-Body Database Browser
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277545 (2005 YL82)
Classification: Main-belt Asteroid          SPK-ID: 2277545
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155239417546401 4.0899e-08  
a 2.589524207876228 2.2442e-08 au
q 2.290372164113304 1.0485e-07 au
i 11.53942903435259 5.036e-06 deg
node 112.4328022898955 3.435e-05 deg
peri 144.3141706684115 4.9197e-05 deg
M 294.2191397907848 3.5563e-05 deg
tp 2458878.615656096562
(2020-Jan-30.11565610)
0.00015115 TDB
period 1522.048144039569
4.17
1.9786e-05
5.417e-08
d
yr
n .2365233986912841 3.0747e-09 deg/d
Q 2.888676251639152 2.5034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6759 days (18.51 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:47:04  

Additional Information
 Earth MOID = 1.28436 au 
 Jupiter MOID = 2.22321 au 
 T_jup = 3.383 
[ 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 16.2   n/a MPO433795  

277545 (2005 YL82)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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