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18111 Pinet (2000 NB14)
Classification: Main-belt Asteroid          SPK-ID: 2018111
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018851194730708 4.8962e-08  
a 2.799615756279213 2.6821e-08 AU
q 2.514376570472014 1.4682e-07 AU
i 2.930286054916054 5.1671e-06 deg
node 256.3917055357513 0.00011747 deg
peri 143.8299932754385 0.00012204 deg
M 315.9339049744311 3.537e-05 deg
tp 2457209.934457600183
(2015-Jul-06.43445760)
0.00016938 JED
period 1710.984481205286
4.68
2.4588e-05
6.732e-08
d
yr
n .210405181317835 3.0236e-09 deg/d
Q 3.084854942086412 2.9554e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      8472 days (23.20 yr)  
   first obs. used      1991-10-04  
   last obs. used      2014-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52785  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:37:59  

Additional Information
 Earth MOID = 1.52286 AU 
 T_jup = 3.316 
[ 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 14.3 mag n/a MPO319311  
rotation period rot_per 25.9269 h n/a LCDB (Rev. 2015-July); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J., in press.]

18111 Pinet           Discovered 2000 July 5 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Patrick Pinet (b. 1957), of the Observatoire de Midi-Pyrenées, Toulouse, is an expert on the physical and compositional properties of the moon and terrestrial planets. He has taken part in several lunar and Mars space missions.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 2000 NB14 = 1991 TA4 = 1999 JX51 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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