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227540 (2005 YL102)
Classification: Main-belt Asteroid          SPK-ID: 2227540
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005168412295412248 6.2875e-08  
a 2.893753163960794 2.6843e-08 au
q 2.878797054528291 1.862e-07 au
i 1.266021669296219 6.7121e-06 deg
node 202.3577241141609 0.00019717 deg
peri 191.7378247024653 0.00050446 deg
M 81.8574499891228 0.00046207 deg
tp 2458791.666605912054
(2019-Nov-04.16660591)
0.0023086 TDB
period 1798.003992198849
4.92
2.5017e-05
6.849e-08
d
yr
n .2002220248464198 2.7859e-09 deg/d
Q 2.908709273393297 2.6981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      7796 days (21.34 yr)  
   first obs. used      1999-09-15  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64928  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:00:10  

Additional Information
 Earth MOID = 1.87474 au 
 Jupiter MOID = 2.07622 au 
 T_jup = 3.289 
[ 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 16.7   n/a MPO454634  

227540 (2005 YL102)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 YL102 = 2004 TX26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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