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277550 (2005 YE104)
Classification: Main-belt Asteroid          SPK-ID: 2277550
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05199375963822048 7.462e-08  
a 2.802684750147303 3.2837e-08 au
q 2.656962632906438 2.0778e-07 au
i 5.422195204240433 6.0032e-06 deg
node 104.1452140090336 8.1337e-05 deg
peri 39.26317023528598 0.00010497 deg
M 348.3416837863301 6.8316e-05 deg
tp 2459056.000019089885
(2020-Jul-25.50001909)
0.00032563 TDB
period 1713.798674368708
4.69
3.0119e-05
8.246e-08
d
yr
n .2100596793451302 3.6917e-09 deg/d
Q 2.948406867388168 3.4544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6530 days (17.88 yr)  
   first obs. used      2000-11-25  
   last obs. used      2018-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65707  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:15:56  

Additional Information
 Earth MOID = 1.67243 au 
 Jupiter MOID = 2.05597 au 
 T_jup = 3.316 
[ 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 MPO455059  

277550 (2005 YE104)          Discovered 2005-Dec-25 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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