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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316583246942951 4.8939e-08  
a 2.540550770731465 1.1984e-08 au
q 2.20606611245616 1.2819e-07 au
i 4.206285769204426 4.1446e-06 deg
node 122.911009681984 7.3389e-05 deg
peri 198.4581268905466 7.5369e-05 deg
M 257.2362374049997 1.8671e-05 deg
tp 2459422.709247001509
(2021-Jul-27.20924700)		 7.7346e-05 TDB
period 1479.07516309585
4.05		 1.0465e-05
2.865e-08		 d
yr
n .2433953385076689 1.7222e-09 deg/d
Q 2.87503542900677 1.3562e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57984  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:59:59  

Additional Information
 Earth MOID = 1.19372 au 
 Jupiter MOID = 2.41015 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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