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101541 (1998 YM17)
Classification: Main-belt Asteroid          SPK-ID: 2101541
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317809921876102 4.8921e-08  
a 2.54079689980826 1.1908e-08 au
q 2.205968163404324 1.2823e-07 au
i 4.20632715192065 4.1447e-06 deg
node 122.9103320206319 7.3386e-05 deg
peri 198.4267603335341 7.5366e-05 deg
M 305.9568315981814 1.8743e-05 deg
tp 2459422.570901165147
(2021-Jul-27.07090117)		 7.7352e-05 TDB
period 1479.290107956786
4.05		 1.04e-05
2.847e-08		 d
yr
n .2433599725054854 1.7109e-09 deg/d
Q 2.875625636212197 1.3478e-08 au
   Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      9771 days (26.75 yr)  
   first obs. used      1993-10-11  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:18  

Additional Information
 Earth MOID = 1.19164 au 
 Jupiter MOID = 2.40907 au 
 T_jup = 3.430 
[ 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 16.0   n/a MPO270553  

101541 (1998 YM17)          Discovered 1998-Dec-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 YM17 = 1993 TL40 = 2001 SE232 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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