From 706daf5228c311ace7eafe1598baabc1adc392a7 Mon Sep 17 00:00:00 2001
From: "Casper V. Kristensen" <c@spervk.com>
Date: Fri, 1 Mar 2019 23:04:39 +0100
Subject: [PATCH] Use own orbital_velocity function from lib/orbital_equations
 instead of built-in velocityat().

---
 lib/orbital_maneuvers.ks | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/orbital_maneuvers.ks b/lib/orbital_maneuvers.ks
index 2c41059..fbcfaf2 100644
--- a/lib/orbital_maneuvers.ks
+++ b/lib/orbital_maneuvers.ks
@@ -32,7 +32,7 @@ function circularize {
     local node is NODE(TIME:SECONDS + eta, 0, 0, 0).
     // Prograde burn magnitude is the difference between the required velocity to achieve circular orbit at target's altitude and our actual velocity at the target
     local required_velocity is orbital_velocity_circular(target).
-    set node:prograde to required_velocity - velocityat(SHIP, TIME:seconds + eta):orbit:mag.
+    set node:prograde to required_velocity - orbital_velocity(target).
 
     add node.
     execute_burn(node).