Àtòjọ-ẹ̀yàn

Ìgbà tí a fi yipada nínú ìjánu-ìjánú láti gbè laarin Ààyè-alá, àwọn orúkọ́, Ojú-ọjọ, Mars àti àwọn áríǹ.

ESO/S. Guisard (www.eso.org/~sguisard) (CC BY 4.0)

Àtòjọ-ẹ̀yàn

Latí Si

Àwọn àwọn ìṣàmúlò-ètò

Àwọn ìṣàmúlò-ètò

Àwọn fálù ní ọna kan, àwọn ìṣàfarawé àwọn ìṣẹ̀dá tí a fẹ́ láti fi pamọ́. Àwọn iṣẹ́ òótọ́ ń fi àwọn ìgbàjẹ̀ àti àwọn ìyipadà àwọn ààyè-iṣẹ́ hàn.

Àtòjọ-ẹ̀yàn ààyè-iṣẹ́ (ọ̀fẹ́ ìṣàfarawé kọ́kọ́)

Gbogbo àwọn líǹkì lórí àkànṣe
Latí	Si	→	←	Bii o ṣe ti a fi ṣiṣẹ́
Àwọn ààyè-iṣẹ́ ilẹ̀	Low Earth orbit (200 km)	9.4 km/s	0 km/s (lè ló àgbèwọlé)	tí a fi pamọ́: Delta-v budget (Wikipedia, with its cited references), typical values including lossesṢiṣe ni orbit: nipa 7.8 km/s ti iyara orbital pẹlu awọn ibajẹ si gravity ati air drag.
Low Earth orbit (200 km)	Geostationary transfer orbit	2.45 km/s	2.45 km/s (lè ló àgbèwọlé)	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Hohmann perigee burn, 200 km to 35,786 km altitude, equatorial
Geostationary transfer orbit	Geostationary orbit	1.48 km/s	1.48 km/s	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Hohmann apogee burn, no plane changeLati aaye ti o wa ni ita equator, iyipada ti orbit's tilt tun fa diẹ ninu awọn ọgọrun-un mita fun wakati kan.
Low Earth orbit (200 km)	Àwọn ààyè-iṣẹ́	3.22 km/s	3.22 km/s (lè ló àgbèwọlé)	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Escape speed minus circular speed at 200 km
Low Earth orbit (200 km)	Gbé sí Ojú-ìwé	3.13 km/s	3.13 km/s (lè ló àgbèwọlé)	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Raise apogee to the Moon's mean distance
Gbé sí Ojú-ìwé	Low lunar orbit (100 km)	0.82 km/s	0.82 km/s	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Patched conic capture into a 100 km lunar orbit
Low lunar orbit (100 km)	Àwọn ààyè-iṣẹ́ ojú-ìwé	1.63 km/s	1.63 km/s	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Circular speed at 100 km (ideal, no gravity losses; real landings need more)
Low Earth orbit (200 km)	Àwọn Ìjánu-ìsún	3.61 km/s	3.61 km/s (lè ló àgbèwọlé)	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Earth-Mars Hohmann departure from 200 km, Oberth effect included
Àwọn Ìjánu-ìsún	Low Mars orbit (300 km)	2.09 km/s (lè ló àgbèwọlé)	2.09 km/s	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Capture into a 300 km circular Mars orbit
Low Mars orbit (300 km)	Àwọn ààyè-iṣẹ́	0 km/s (lè ló àgbèwọlé)	4.1 km/s	tí a fi pamọ́: Delta-v budget (Wikipedia, with its cited references), typical values including lossesIrin-ajo ni o lo oju-aye (awọn parachute ati awọn aṣọ-ikele); ipadabọ si orbit jẹ iye ti o wọpọ ti a tẹjade.
Low Earth orbit (200 km)	Àwọn ààyè-iṣẹ́	4.11 km/s	4.11 km/s (lè ló àgbèwọlé)	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Heliocentric Hohmann 1 au to Bennu's semi-major axis, coplanar (ignores its 6 degree inclination and its eccentricity); departure from 200 km LEO
Low Earth orbit (200 km)	Àwọn ààyè-iṣẹ́	9.48 km/s	9.48 km/s (lè ló àgbèwọlé)	tí a kọ́lù (ìjánu-ìṣàmúlò-ètò): Heliocentric Hohmann 1 au to Ceres, coplanar (ignores its 10.6 degree inclination); departure from 200 km LEO, capture into a 200 km Ceres orbit

Àwọn ìrànwọ́ àti àkọlé lòòlù àwọn módè́ì tí a fi pamọ́ fún ìmọ̀. Kò yẹ ki wọn lò fún ìṣàfihàn, ìṣàmúlò-ètò àti àwọn ìṣẹ̀dá iṣẹ́. Àwọn ìwé-ẹ̀rì ní ọ̀fẹ̀ àti àwọn ààyè-iṣẹ́ kò ní ìgbà gbà. Ka àwọn ìṣàmúlò-ètò ìròyìn