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305585 (2008 YP50)
Classification: Main-belt Asteroid          SPK-ID: 2305585
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249713366429289 4.5943e-08  
a 2.382866375607631 1.6064e-08 au
q 2.085076379606454 1.0827e-07 au
i 2.808005434050794 4.514e-06 deg
node 24.04368362943559 0.00010658 deg
peri 89.65462180429721 0.00010864 deg
M 42.39370004661437 1.8595e-05 deg
tp 2458842.285318131936
(2019-Dec-24.78531813)
6.9666e-05 TDB
period 1343.531831613547
3.68
1.3586e-05
3.72e-08
d
yr
n .2679504806132127 2.7096e-09 deg/d
Q 2.680656371608808 1.8072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      7151 days (19.58 yr)  
   first obs. used      2000-09-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:00:30  

Additional Information
 Earth MOID = 1.1038 au 
 Jupiter MOID = 2.40423 au 
 T_jup = 3.525 
[ 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 17.2   n/a MPO455251  

305585 (2008 YP50)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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