VizieR

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VizieR

B/astorb/astorb Orbits of Minor Planets (Bowell+ 2014)
The catalog of Orbits (2014-01-05) (1078400 rows)
  Name===2001 RP44
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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 57368  Record number assigned by the VizieR team. Should Not be used for identification.

Planet 57368  (i) [1,]+ Asteroid number (blank if unnumbered)
Name2001 RP44  (i) Name or preliminary designation.
CompNameL.H. Wasserman  Orbit Computer.
H14.20 mag Absolute magnitude H parameter (Note 1)   
G 0.15  Slope magnitude parameter (Note 1)   
B-V  mag Color index (see E.F.Tedesco, pp.1090-1138)
Diam  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)   
Narc 9036   Orbital arc, days, spanned by observations used in orbit computation.
Nobs 935  Number of observations used in orbit computation.
Epoch2021-03-27 "Y:M:D" (i) Epoch of osculation, yyyymmdd (TDT) (Note 2)   
M163.855841 deg Mean anomaly (Note 3)   
omega251.737115 deg Argument of perihelion (Note 3)   
Omega151.966611 deg Longitude of ascending node (Note 3)   
i 14.443732 deg Inclination (Note 3)   
e 0.30286063  Eccentricity (Note 3)   
a 3.15976700 AU Semimajor axis (Note 3)   
DateOrb2021-03-11 "Y:M:D" Date of orbit computation
CEU 3e-02 arcsec Current Ephemeris Uncertainty (Note 10)   
dCEU -8e-06 arcsec/d Rate of change of CEU (Note 10)   
DateCEU2021-04-28 "Y:M:D" Date of CEU
PEU0 4e-02 arcsec Next Peak Ephemeris Uncertainty (PEU) (Note 11)   
DatePEU02022-06-12 "Y:M:D" Date of PEU0
PEU1 8e-02 arcsec Largest PEU in 10 years from DatePEU0 (Note 11)   
DatePEU12029-10-12 "Y:M:D" Date of PEU1
PEU2 8e-02 arcsec As PEU1, assuming that two observations were made at DatePEU0 (Note 11)   
DatePEU22029-10-12 "Y:M:D" Date of PEU2
mod*   [a*] added or updated (Note 12)   
modDate2021-03-21 "Y:M:D" Date of last modification (Note 12)   
  

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