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dimitri33
  • Member for 10 months
  • Last seen more than a month ago
4 votes
1 answer
262 views

Voyager spacecraft distance from Earth

2 votes
1 answer
294 views

How do you calculate the position of the True Node

2 votes
0 answers
108 views

True node (NN) calculation .. off by 10 seconds

2 votes
1 answer
93 views

Chiron ephimeris calculations

1 vote
1 answer
192 views

calculating apogee and perigee for moon and sun

1 vote
0 answers
121 views

Determining Time Based on Arc Seconds

1 vote
1 answer
225 views

Determining the position of the North Node using math?

1 vote
1 answer
118 views

North Node cross longitude?

1 vote
2 answers
262 views

Sun or moon, finding the date and time of crossing a specific longitude

0 votes
0 answers
92 views

calculating the position of the sun by using degrees and determining date and time

0 votes
0 answers
65 views

How to find the Moon's node longitude crossing