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JPL Small-Body Database Browser
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245650 (2005 YL139)
Classification: Main-belt Asteroid          SPK-ID: 2245650
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 .1244421414637248 5.7144e-08  
a 2.201879407371398 1.8153e-08 au
q 1.927872818673224 1.3231e-07 au
i 4.186735310457109 4.6877e-06 deg
node 83.06461685613861 8.2418e-05 deg
peri 123.0846993547794 8.6565e-05 deg
M 54.82758713526463 2.77e-05 deg
tp 2458818.745423664367
(2019-Dec-01.24542366)
9.0656e-05 TDB
period 1193.407386675652
3.27
1.4759e-05
4.041e-08
d
yr
n .3016572580490001 3.7305e-09 deg/d
Q 2.475885996069572 2.0412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      5309 days (14.54 yr)  
   first obs. used      2003-02-04  
   last obs. used      2017-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:10:20  

Additional Information
 Earth MOID = .926881 au 
 Jupiter MOID = 2.48689 au 
 T_jup = 3.651 
[ 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 17.7   n/a MPO418312  

245650 (2005 YL139)          Discovered 2005-Dec-28 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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