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27149 (1998 YN3)
Classification: Main-belt Asteroid          SPK-ID: 2027149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1077092662992195 4.6368e-08  
a 2.537812209104514 1.0276e-08 au
q 2.264466318056666 1.1826e-07 au
i 6.09578406082002 3.6468e-06 deg
node 72.19774063656598 4.7278e-05 deg
peri 270.5111651028399 5.0766e-05 deg
M 219.1842650656832 2.1585e-05 deg
tp 2459578.112171079656
(2021-Dec-29.61217108)
9.0284e-05 TDB
period 1476.684275984283
4.04
8.9689e-06
2.456e-08
d
yr
n .2437894178564625 1.4807e-09 deg/d
Q 2.811158100152363 1.1383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1762  
   data-arc span      25728 days (70.44 yr)  
   first obs. used      1949-11-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:08:42  

Additional Information
 Earth MOID = 1.26653 au 
 Jupiter MOID = 2.54584 au 
 T_jup = 3.431 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO431813  

27149 (1998 YN3)          Discovered 1998-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 YN3 = 2000 EU54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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