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351441 (2005 JY8)
Classification: Main-belt Asteroid          SPK-ID: 2351441
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2018503482826124 6.7009e-08  
a 2.790232637540716 3.6199e-08 au
q 2.22702320786361 1.9256e-07 au
i 4.753073542252023 7.9233e-06 deg
node 34.48448182332413 0.00014575 deg
peri 8.483783538947394 0.00015045 deg
M 248.3745931802245 3.7729e-05 deg
tp 2459528.361031836743
(2021-Nov-09.86103184)
0.00018418 TDB
period 1702.389956509094
4.66
3.3129e-05
9.07e-08
d
yr
n .2114674129881575 4.1152e-09 deg/d
Q 3.353442067217821 4.3506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      5608 days (15.35 yr)  
   first obs. used      2002-09-16  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73055  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:22:17  

Additional Information
 Earth MOID = 1.23589 au 
 Jupiter MOID = 2.06343 au 
 T_jup = 3.294 
[ 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 17.1   n/a MPO437487  

351441 (2005 JY8)          Discovered 2005-May-04 by Veillet, C. at Mauna Kea
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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