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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1096075046930489 5.1228e-08  
a 2.806190086994407 1.8059e-08 au
q 2.49861059386458 1.4901e-07 au
i 4.077149177620874 5.5495e-06 deg
node 174.7794069224044 6.2927e-05 deg
peri 191.6658499249745 6.6176e-05 deg
M 32.73706944021973 1.9984e-05 deg
tp 2458444.361013905228
(2018-Nov-21.86101391)
9.5349e-05 TDB
period 1717.014868932034
4.70
1.6574e-05
4.538e-08
d
yr
n .209666209951878 2.0239e-09 deg/d
Q 3.113769580124234 2.0038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      15445 days (42.29 yr)  
   first obs. used      1976-10-22  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:44:35  

Additional Information
 Earth MOID = 1.49621 au 
 Jupiter MOID = 2.34104 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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