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648 Pippa






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From Wikipedia, the free encyclopedia
  

648 Pippa
Discovery
Discovered byAugust Kopff
Discovery siteHeidelberg
Discovery date11 September 1907
Designations

MPC designation

(648) Pippa

Alternative designations

1907 AE
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc108.44 yr (39606 d)
Aphelion3.8302 AU (572.99 Gm)
Perihelion2.5847 AU (386.67 Gm)

Semi-major axis

3.2075 AU (479.84 Gm)
Eccentricity0.19416

Orbital period (sidereal)

5.74 yr (2098.2 d)

Mean anomaly

327.76°

Mean motion

0° 10m 17.688s / day
Inclination9.8005°

Longitude of ascending node

291.226°

Argument of perihelion

178.170°
Physical characteristics

Mean radius

34.135±0.8 km

Synodic rotation period

9.263 h (0.3860 d)

Geometric albedo

0.0509±0.002

Absolute magnitude (H)

9.68

648 Pippa is a minor planet orbiting the Sun. Photometric measurements made from the Oakley Southern Sky Observatory during 2012 gave a light curve with a period of 9.263 ± 0.001 hours and a variation in brightness of 0.31 ± 0.03 in magnitude. This is inconsistent with a period estimate of 5.2 ± 0.3 made in 2004.[2] It was named after Pippa, the title character in Gerhardt Hauptmann's novel Und Pippa tanzt.

References

[edit]
  1. ^ "648 Pippa (1907 AE)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
  • ^ Moravec, Patricia; Cochren, Joseph; Gerhardt, Michael; et al. (October 2012), "Asteroid Lightcurve Analysis at the Oakley Southern Sky Observatory: 2012 January-April", The Minor Planet Bulletin, 39 (4): 213–216, Bibcode:2012MPBu...39..213M.
    • [edit]


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    • Retrieved from "https://en.wikipedia.org/w/index.php?title=648_Pippa&oldid=1191447579"
    Categories: 
    ●Minor planet object articles (numbered)
     ●Background asteroids
     ●Discoveries by August Kopff
     ●Named minor planets
     ●XC-type asteroids (Tholen)
     ●Astronomical objects discovered in 1907
     ●Main-belt-asteroid stubs
     Hidden categories: 
    ●Use dmy dates from October 2019
     ●Articles with JPL SBDB identifiers
     ●Articles with MPC identifiers
     ●All stub articles
      


    ●This page was last edited on 23 December 2023, at 16:26 (UTC).
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