Where is New Horizons now Options

[cawest]

i found this web site

http://www.heavens-above.com/solar-escape.asp

it show where NH is compared to voy1, 2/pioneer

any one else have a fav web page that shows NH loc? I think this one is updated onece a day

[edstrick]

"...These planet orbit crossings are based on whatever day we pass the distance of the planet, so although we are currently beyond Saturn's semi-major axis, Saturn is near its aphelion and we don't count the orbit crossing until we are further out than Saturn itself is..."

I've thought that there's a pedantically-over-precise :-) way of saying when something's outside whatever's orbit, especially for something leaving the solar system outside the vicinity of the ecliptic (like the Voyagers).

Each planet's orbit is an ellipse, with the semi-major axis going through the sun. Imagine rotating the planet's orbit on the semimajor axis, to form an elliptcal sphereoid "membrane" with the sun at one focal point. A spacecraft or whatever is beyond the planet's orbit when it punches through that membrane. (let's hope it doesn't deflate it!)