Impact of ODL General observations Relatively insensitive to the number of collector s/c( 4 collector) DLC moul(exp(ar/sp8) Trading between propellant and ODL 0.34R mass 04 R0=500m R=500m 0.35 Break even point in 250 s (DLC=0. 1 kg/m Arch 1: comb=182. 1, macoll =114.19 25 Arch 2: comb=200.4, moll =104.1 50.2 R=50m Break even point Isn 220 s (DLC =0.1 kg/ 0.05 Arch 1: comb=182.1, moll = 89.7 Arch 2: comb =184.1, moll = 88.8 1002003004005006007008009001000 Specific Impulse( secs) Space Systems Laboratory Massachusetts Institute of TechnologySpace Systems Laboratory Massachusetts Institute of Technology Impact of ODL Impact of ODL General Observations • Relatively insensitive to the number of collector s/c (> 4 collector) • Trading between propellant and ODL mass Ro = 500 m • Break even point Isp = 250 s (DLC = 0. 1 kg/m) • Arch 1 : mcomb = 182.1, mcoll = 114.1 • Arch 2 : mcomb = 200.4, mcoll = 104.1 Ro = 50 m • Break even point Isp = 220 s (DLC = 0.1 kg/m) • Arch 1 : mcomb = 182.1, mcoll = 89.7 • Arch 2 : mcomb = 184.1, mcoll = 88.8 100 200 300 400 500 600 700 800 900 1000 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 Specific Impulse (secs) D e l a y Length Convers ion ( kg/ m ) R o = 500 m R o = 50 m (exp( / ) 1) 0.34 coll sp o m V I g DLC R ∆ − ≈