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47991 (2000 YK73)
Classification: Main-belt Asteroid          SPK-ID: 2047991
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098679272045259 4.581e-08  
a 2.806317152672824 1.6667e-08 au
q 2.497992904030154 1.3122e-07 au
i 4.077315650592665 5.1334e-06 deg
node 174.765522304608 6.1913e-05 deg
peri 191.6673637280949 6.5123e-05 deg
M 116.5833300125877 1.9922e-05 deg
tp 2458444.419701913533
(2018-Nov-21.91970191)		 9.4958e-05 TDB
period 1717.131491179
4.70		 1.5297e-05
4.188e-08		 d
yr
n .2096519700729618 1.8677e-09 deg/d
Q 3.114641401315494 1.8498e-08 au
   Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      15909 days (43.56 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56239  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:39:30  

Additional Information
 Earth MOID = 1.49645 au 
 Jupiter MOID = 2.34377 au 
 T_jup = 3.310 
[ 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 15.2   n/a MPO459181  

47991 (2000 YK73)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YK73 = 1976 UQ16 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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