Astronomy:471 Papagena
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.png) A three-dimensional model of 471 Papagena based on its light curve. | |
| Discovery[1] | |
|---|---|
| Discovered by | Max Wolf |
| Discovery date | 7 June 1901 |
| Designations | |
| (471) Papagena | |
| Pronunciation | de |
| 1901 GN | |
| Minor planet category | Main belt |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 114.84 yr (41944 d) |
| |{{{apsis}}}|helion}} | 3.5566 astronomical unit|AU (532.06 Gm) (Q) |
| |{{{apsis}}}|helion}} | 2.2193 AU (332.00 Gm) (q) |
| 2.8879 AU (432.02 Gm) (a) | |
| Eccentricity | 0.23154 (e) |
| Orbital period | 4.91 yr (1792.6 d) |
| Mean anomaly | 46.684° (M) |
| Mean motion | 0° 12m 2.988s / day (n) |
| Inclination | 14.976° (i) |
| Longitude of ascending node | 83.999° (Ω) |
| 314.13° (ω) | |
| Physical characteristics | |
| Mean diameter | 148.128±3.880 km[1] 124.55 ± 8.77 km[2] |
| Mass | (3.05±1.73)×1018 kg[2] Template:Nwr |
| Mean density | 3.01 ± 1.82 g/cm3[2] 3.148 ± 1.133/0.563 g/cm3[3][lower-alpha 1] |
| Rotation period | 7.113 h (0.2964 d) |
| Geometric albedo | 0.164±0.020[1] |
| S[1] | |
| Apparent magnitude | 9.27 to 13.13 |
| Absolute magnitude (H) | 6.72[4] 6.32[1] |
| Angular diameter | 0.147" to 0.041" |
471 Papagena is an asteroid that was discovered by German astronomer Max Wolf on 7 June 1901.[1] Its provisional name was 1901 GN.
Notes
- ↑ Assuming a diameter of 132 ± 4 km.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Yeomans, Donald K., "471 Papagena", JPL Small-Body Database Browser (NASA Jet Propulsion Laboratory), https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=471, retrieved 6 May 2016.
- ↑ 2.0 2.1 2.2 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science 73 (1): 98–118, doi:10.1016/j.pss.2012.03.009, Bibcode: 2012P&SS...73...98C. See Table 1.
- ↑ Fienga, A.; Avdellidou, C.; Hanuš, J. (February 2020). "Asteroid masses obtained with INPOP planetary ephemerides". Monthly Notices of the Royal Astronomical Society 492 (1): 589–602. doi:10.1093/mnras/stz3407. https://academic.oup.com/mnras/article/492/1/589/5658701.
- ↑ Warner, Brian D. (December 2007), "Initial Results of a Dedicated H-G Project", The Minor Planet Bulletin 34 (4): 113–119, Bibcode: 2007MPBu...34..113W.
External links
- 471 Papagena at AstDyS-2, Asteroids—Dynamic Site
- 471 Papagena at the JPL Small-Body Database
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