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B/astorb/astorb Orbits of Minor Planets (Bowell+ 2014)
The catalog of Orbits (2014-01-05) (733397 rows)
  Planet=09
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Note: This is a copy of the Asteroid Observing Services from the Asteroid Database at Lowell Observatory

ColumnValue  Explain   (UCD)
9recno 9  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Planet 9   [1,]+ Asteroid number (blank if unnumbered) (meta.id)
NameMetis  Name or preliminary designation. (meta.id;meta.main)
CompNameL.H. Wasserman  Orbit Computer. (obs.observer)
H 6.28 mag Absolute magnitude H parameter (Note 1)   (phys.magAbs)
G 0.17  Slope magnitude parameter (Note 1)   (phys.magAbs)
B-V 0.86 mag Color index (see E.F.Tedesco, pp.1090-1138) (phot.color;em.opt.B;em.opt.V)
Diam  km IRAS diameter (see E.F.Tedesco, pp.1151-1161; catalog II/190) (meta.ref;pos.frame)
IRAScl   IRAS Taxonomic classification (src.class.color)

EphemEphem  Show the Ephemeride of this Asteroid (from IMCCE) (meta.ref.url)

Xflg 0   [0/31] Planet-crossing code (Note 4)   (meta.code)
Oflg 0   [0/255] Orbit computation code (Note 5)   (meta.code)
Sflg 0   [0/31] Survey observation code (Note 6)   (meta.code)
MPCC 0   [0/7] MPC critical-list code (Note 7)   (meta.code)
LowC 0   [0/5] Lowell Observatory discovery code (Note 8)   (meta.code)
FlaC 0   [0/10] Flagstaff Station Code (Note 9)   (meta.code)
Narc61289  Orbital arc, days, spanned by observations used in orbit computation. (meta.number)
Nobs2459  Number of observations used in orbit computation. (meta.number)
Epoch2017-05-27 "Y:M:D" Epoch of osculation, yyyymmdd (TDT) (Note 2)   (time.epoch)
M 90.099635 deg Mean anomaly (Note 3)   (src.orbital.meanAnomaly)
omega 6.087077 deg Argument of perihelion (Note 3)   (src.orbital.periastron)
Omega 68.926104 deg Longitude of ascending node (Note 3)   (src.orbital.node)
i 5.574403 deg Inclination (Note 3)   (src.orbital.inclination)
e 0.12203259  Eccentricity (Note 3)   (src.orbital.eccentricity)
a 2.38678924 AU Semimajor axis (Note 3)   (phys.size.smajAxis)
DateOrb2017-06-12 "Y:M:D" Date of orbit computation (time.epoch)
CEU 1e-02 arcsec Current Ephemeris Uncertainty (Note 10)   (stat.error)
dCEU -4e-05 arcsec/d Rate of change of CEU (Note 10)   (stat.error)
DateCEU2017-07-09 "Y:M:D" Date of CEU (time.epoch)
PEU0 3e-02 arcsec Next Peak Ephemeris Uncertainty (PEU) (Note 11)   (stat.error)
DatePEU02018-06-20 "Y:M:D" Date of PEU0 (time.epoch)
PEU1 4e-02 arcsec Largest PEU in 10 years from DatePEU0 (Note 11)   (stat.error)
DatePEU12023-12-28 "Y:M:D" Date of PEU1 (time.epoch)
PEU2 4e-02 arcsec As PEU1, assuming that two observations were made at DatePEU0 (Note 11)   (stat.error)
DatePEU22023-12-28 "Y:M:D" Date of PEU2 (time.epoch)
mod*   [a*] added or updated (Note 12)   (meta.note)
modDate2017-06-18 "Y:M:D" Date of last modification (Note 12)   (time.epoch)
  

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