NH at Jupiter, Planning the Jupiter encounter |
NH at Jupiter, Planning the Jupiter encounter |
Jan 22 2006, 10:57 PM
Post
#1
|
|
Member Group: Members Posts: 701 Joined: 3-December 04 From: Boulder, Colorado, USA Member No.: 117 |
I think the Jupiter encounter deserves its own thread.
I've just been taking a first look at the Jupiter encounter geometry. You can do the same using Mark Showalter's excellent on-line ephemeris tools at the PDS rings node, which by good fortune happens to include a New Horizons ephemeris (calculated over a year ago) for our actual launch date, January 19th. We'll have an updated ephemeris soon, but this one's already good enough for planning. As Roby72 noted in the Star 48 thread, the satellites are (annoyingly) all on the opposite side of Jupiter at closest approach. We'll still get good views of all sides of Io because Io rotates in only 1.8 days and we'll be pretty close to Jupiter for that long. We'll get fairly good coverage on Europa too, for the same reason. But we won't get very close to Ganymede or Callisto. Luckily Io is our highest priority satellite target and Europa is next, so we'll do OK. |
|
|
Sep 19 2006, 05:42 AM
Post
#2
|
|
Senior Member Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
oDoug - Ulysses!
-------------------- |
|
|
Sep 19 2006, 05:44 AM
Post
#3
|
|
Senior Member Group: Members Posts: 3419 Joined: 9-February 04 From: Minneapolis, MN, USA Member No.: 15 |
oDoug - Ulysses! D'oh!!!!! I knew Ulysses used Jupiter to swing itself into its vast out-of-plane orbit. I guess my mind just failed to connect them. I blame it on too much LDS in college... -the other... ummm... hold on, I'll remember it in a second... -------------------- “The trouble ain't that there is too many fools, but that the lightning ain't distributed right.” -Mark Twain
|
|
|
Sep 19 2006, 11:04 AM
Post
#4
|
|
Interplanetary Dumpster Diver Group: Admin Posts: 4404 Joined: 17-February 04 From: Powell, TN Member No.: 33 |
D'oh!!!!! I knew Ulysses used Jupiter to swing itself into its vast out-of-plane orbit. I guess my mind just failed to connect them. I blame it on too much LDS in college... -the other... ummm... hold on, I'll remember it in a second... LDS? Ummmm....Mormons? I think the letters are out of order Seriously, it looks like a great encounter. I am glad to see the Kodak Moments...that was one thing missing from Galileo. -------------------- |
|
|
Sep 19 2006, 06:54 PM
Post
#5
|
|
Senior Member Group: Members Posts: 1585 Joined: 14-October 05 From: Vermont Member No.: 530 |
|
|
|
Lo-Fi Version | Time is now: 28th June 2024 - 09:21 AM |
RULES AND GUIDELINES Please read the Forum Rules and Guidelines before posting. IMAGE COPYRIGHT |
OPINIONS AND MODERATION Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators. |
SUPPORT THE FORUM Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member. |