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91214 Diclemente (1998 YB10)
Classification: Main-belt Asteroid          SPK-ID: 2091214
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06991612704392332 3.8612e-08  
a 2.181335816325924 9.997e-09 au
q 2.02882526426622 8.2192e-08 au
i 2.710721478415683 4.9815e-06 deg
node 270.2759252106379 0.00012107 deg
peri 198.8351753750913 0.00013177 deg
M 211.0527484138295 5.1377e-05 deg
tp 2459487.369103695392
(2021-Sep-29.86910370)
0.00016844 TDB
period 1176.744622433938
3.22
8.0895e-06
2.215e-08
d
yr
n .3059287403033875 2.1031e-09 deg/d
Q 2.333846368385627 1.0696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      7494 days (20.52 yr)  
   first obs. used      1998-12-23  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58226  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:25:44  

Additional Information
 Earth MOID = 1.04579 au 
 Jupiter MOID = 2.72733 au 
 T_jup = 3.676 
[ 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 16.7   n/a MPO436410  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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