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58414 (1995 YS12)
Classification: Main-belt Asteroid          SPK-ID: 2058414
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270903429285417 5.9713e-08  
a 2.350396316439461 9.4635e-09 au
q 2.051683642565189 1.3847e-07 au
i 6.302108368995534 4.5949e-06 deg
node 285.9883947295715 4.9491e-05 deg
peri 6.399568645761215 5.3893e-05 deg
M 112.9179090184917 2.3375e-05 deg
tp 2458587.670807356852
(2019-Apr-14.17080736)
8.5167e-05 TDB
period 1316.164199668232
3.60
7.949e-06
2.176e-08
d
yr
n .2735221031621631 1.6519e-09 deg/d
Q 2.649108990313734 1.0666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      691  
   data-arc span      9099 days (24.91 yr)  
   first obs. used      1995-12-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:25  

Additional Information
 Earth MOID = 1.03561 au 
 Jupiter MOID = 2.51375 au 
 T_jup = 3.539 
[ 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 15.7   n/a MPO280101  

58414 (1995 YS12)          Discovered 1995-Dec-19 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 YS12 = 2000 EA198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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