Discovery [1] | |
---|---|
Discovered by | Joel Hastings Metcalf |
Discovery site | Taunton, Massachusetts |
Discovery date | 27 November 1907 |
Designations | |
(653) Berenike | |
Pronunciation | /bɛrɪˈnaɪkiː/[3] |
Named after | Berenice II |
1907 BK | |
Minor planet category | Main belt [2] |
Orbital characteristics [2][4] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 108.38 yr (39584 d) |
|{{{apsis}}}|helion}} | 3.1360 astronomical unit|AU (469.14 Gm) |
|{{{apsis}}}|helion}} | 2.8961 AU (433.25 Gm) |
3.01609 AU (451.201 Gm) | |
Eccentricity | 0.039773 |
Orbital period | 5.24 yr (1913.2 d) |
Mean anomaly | 156.090° |
Mean motion | 0° 11m 17.376s / day |
Inclination | 11.290° |
Longitude of ascending node | 132.867° |
55.838° | |
Physical characteristics | |
Dimensions | 39.22 ± 2.4 km (24.37 ± 1.49 mi) Mean diameter [5] |
Mean radius | 19.61±1.2 km |
Rotation period | |
Geometric albedo | 0.2444±0.034 [2][5] |
Absolute magnitude (H) | |
653 Berenike is a main-belt asteroid discovered on 27 November 1907 by Joel Hastings Metcalf at Taunton, Massachusetts.[1] It is named after Berenice II of Egypt, after whom the constellation Coma Berenices is also named. The name may have been inspired by the asteroid's provisional designation 1907 BK.
Berenike is a member of the dynamic Eos family of asteroids that most likely formed as the result of a collisional breakup of a parent body.[8]
Original source: https://en.wikipedia.org/wiki/653 Berenike.
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