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91214 Diclemente (1998 YB10)
Classification: Main-belt Asteroid          SPK-ID: 2091214
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06989890379072422 7.682e-08  
a 2.180818134559183 1.5797e-08 AU
q 2.028381337586564 1.7254e-07 AU
i 2.711388549817115 8.8312e-06 deg
node 270.3410468576869 0.0001423 deg
peri 198.5834982025674 0.00015633 deg
M 319.3635315575445 6.1512e-05 deg
tp 2457133.282566589285
(2015-Apr-20.78256659)
0.00020088 JED
period 1176.325743951736
3.22
1.2781e-05
3.499e-08
d
yr
n .3060376786370584 3.3251e-09 deg/d
Q 2.333254931531803 1.6901e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      5866 days (16.06 yr)  
   first obs. used      1998-12-23  
   last obs. used      2015-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57715  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 16:31:09  

Additional Information
 Earth MOID = 1.04526 AU 
 T_jup = 3.676 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8 mag n/a MPO320099  

91214 Diclemente           Discovered 1998 Dec. 23 by A. Boattini and L. Tesi at San Marcello.
Aldo Di Clemente (b. 1948), an amateur astronomer, has worked as a technician at the Campo Imperatore station of the Astronomical Observatory of Rome since 1982. His assistance has been valuable in conducting the Campo Imperatore Near- Earth Object Survey.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

Alternate Designations
 1998 YB10 = 2001 UN14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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