Konten dihapus Konten ditambahkan
Glorious Engine (bicara | kontrib)
Glorious Engine (bicara | kontrib)
Tidak ada ringkasan suntingan
Baris 508:
{{efn
| name = maxval
|The ''maximumNilai valuemaksimum'' isdiberikan givenberdasarkan based onpada scaling of the brightness from the value of −12.74 given for an equator to Moon-centre distance of 378&nbsp;000&nbsp;km in the NASA factsheet reference to the minimum Earth–Moon distance given there, after the latter is corrected for Earth's equatorial radius of 6&nbsp;378&nbsp;km, giving 350&nbsp;600&nbsp;km. The ''minimum value'' (for a distant [[new moon]]) is based on a similar scaling using the maximum Earth–Moon distance of 407&nbsp;000&nbsp;km (given in the factsheet) and by calculating the brightness of the [[earthshine]] onto such a new moon. The brightness of the earthshine is {{nowrap|[ Earth [[albedo]] ×}} {{nowrap|([[Earth radius]] /}} Radius of [[Orbitorbit of the Moon|Moon's orbitBulan]])<sup>2</sup>&nbsp;] relative to the direct solar illumination that occurs for a full moon. ({{nowrap|Earth albedo {{=}} 0.367}}; {{nowrap|Earth radius {{=}} (polar}} radius&nbsp;× equatorial {{nowrap|radius)<sup>½</sup> {{=}} 6 367 km}}.)
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Baris 523:
{{efn
| name = near-Earth asteroids
| There are a number of [[near-Earth asteroid]]s, including [[3753 Cruithne]], that are [[co-orbital]] with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term (Morais et al, 2002). These are [[quasi-satellite]]s&nbsp;– they are not moons as they do not orbit Earth. ForUntuk moreinformasi informationlebih lanjut, seelihat [[Other moonsSatelit ofBumi Earthlainnya]].
}}