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B/astorb/astorb Orbits of Minor Planets (Bowell+ 2014)
The catalog of Orbits (2014-01-05) (726105 rows)
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Note: This is a copy of the Asteroid Observing Services from the Asteroid Database at Lowell Observatory

ColumnValue  Explain   (UCD)
recno 849  Record number assigned by the VizieR team. Should Not be used for identification.

Planet 849   [1,]+ Asteroid number (blank if unnumbered)
NameAra  Name or preliminary designation.
CompNameL.H. Wasserman  Orbit Computer.
H 8.10 mag Absolute magnitude H parameter (Note 1)   
G 0.15  Slope magnitude parameter (Note 1)   
B-V 0.70 mag Color index (see E.F.Tedesco, pp.1090-1138)
Diam 61.8 km IRAS diameter (see E.F.Tedesco, pp.1151-1161; catalog II/190)
IRAScl   IRAS Taxonomic classification

EphemEphem  Show the Ephemeride of this Asteroid (from IMCCE)

Xflg 0   [0/31] Planet-crossing code (Note 4)   
Oflg 0   [0/255] Orbit computation code (Note 5)   
Sflg 0   [0/31] Survey observation code (Note 6)   
MPCC 0   [0/7] MPC critical-list code (Note 7)   
LowC 0   [0/5] Lowell Observatory discovery code (Note 8)   
FlaC 0   [0/10] Flagstaff Station Code (Note 9)   
Narc35613  Orbital arc, days, spanned by observations used in orbit computation.
Nobs1749  Number of observations used in orbit computation.
Epoch2017-02-16 "Y:M:D" Epoch of osculation, yyyymmdd (TDT) (Note 2)   
M111.340019 deg Mean anomaly (Note 3)   
omega 63.298659 deg Argument of perihelion (Note 3)   
Omega228.366339 deg Longitude of ascending node (Note 3)   
i 19.529471 deg Inclination (Note 3)   
e 0.19972942  Eccentricity (Note 3)   
a 3.14793588 AU Semimajor axis (Note 3)   
DateOrb2017-01-18 "Y:M:D" Date of orbit computation
CEU 2e-02 arcsec Current Ephemeris Uncertainty (Note 10)   
dCEU -4e-05 arcsec/d Rate of change of CEU (Note 10)   
DateCEU2017-03-12 "Y:M:D" Date of CEU
PEU0 3e-02 arcsec Next Peak Ephemeris Uncertainty (PEU) (Note 11)   
DatePEU02017-12-31 "Y:M:D" Date of PEU0
PEU1 5e-02 arcsec Largest PEU in 10 years from DatePEU0 (Note 11)   
DatePEU12026-07-01 "Y:M:D" Date of PEU1
PEU2 5e-02 arcsec As PEU1, assuming that two observations were made at DatePEU0 (Note 11)   
DatePEU22026-07-01 "Y:M:D" Date of PEU2
mod*   [a*] added or updated (Note 12)   
modDate2017-01-29 "Y:M:D" Date of last modification (Note 12)   

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