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JPL Small-Body Database Browser
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215018 (2008 YS51)
Classification: Main-belt Asteroid          SPK-ID: 2215018
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09421744090411482 1.3589e-07  
a 2.154041046431659 2.6948e-08 au
q 1.951092811434447 3.1149e-07 au
i 2.982950261686798 8.0227e-06 deg
node 330.7710560891347 0.00019745 deg
peri 297.7082952836121 0.00020957 deg
M 308.245296617473 6.2466e-05 deg
tp 2458766.507118824157
(2019-Oct-10.00711882)
0.00019953 TDB
period 1154.727181701382
3.16
2.1669e-05
5.933e-08
d
yr
n .3117619518314048 5.8504e-09 deg/d
Q 2.356989281428872 2.9487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2004-10-15  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:42  

Additional Information
 Earth MOID = .936753 au 
 Jupiter MOID = 2.70501 au 
 T_jup = 3.695 
[ 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 18.0   n/a MPO433407  

215018 (2008 YS51)          Discovered 2008-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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