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843 Nicolaia

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Main-belt asteroid

843 Nicolaia
Discovery 
Discovered byH. Thiele
Discovery siteBergedorf Obs.
Discovery date30 September 1916
Designations
MPC designation(843) Nicolaia
Pronunciation/nɪkəˈleɪə/
Named afterThorvald Nicolai Thiele
Alternative designations1916 AN
Orbital characteristics
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc98.61 yr (36018 d)
Aphelion2.7576 AU (412.53 Gm)
Perihelion1.8007 AU (269.38 Gm)
Semi-major axis2.2792 AU (340.96 Gm)
Eccentricity0.20993
Orbital period (sidereal)3.44 yr (1256.8 d)
Mean anomaly31.275°
Mean motion0° 17 11.22 / day
Inclination8.0014°
Longitude of ascending node4.0938°
Argument of perihelion317.16°
Physical characteristics
Absolute magnitude (H)13.8

843 Nicolaia is a main-belt asteroid discovered by Danish astronomer H. Thiele on 30 September 1916. It was a lost asteroid for 65 years before being rediscovered by Astronomisches Rechen-Institut at Heidelberg in 1981. The asteroid is orbiting the Sun with a period of 3.44 years.

References

  1. ^ "JPL Small-Body Database Browser: 843 Nicolaia (1916 AN)" (2015-05-12 last obs). Retrieved 4 May 2016.
  2. "Nicolaitan". Lexico UK English Dictionary. Oxford University Press. Archived from the original on 22 March 2020.
  3. Schmadel, L. D.; Kohoutek, L. "Recovery of the Long Lost Minor Planet (843) Nicolaia after 65 Years". Wiley Interscience Mitteilungen Serie B. Heidelberg: Astronomisches Rechen-Institut. Archived from the original on 5 January 2013.

External links

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