Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/15/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 03/16/2024 08:26:13 71.76, 46.74 73.37 03/16/2024 08:26:40 71.75, 46.73 73.36 0.70 27
2 03/16/2024 09:16:55 -71.66,-145.76 106.75 03/16/2024 09:16:05 -71.63,-145.81 106.77 3.12 50
3 03/18/2024 20:29:25 -71.74, 45.97 107.65 03/18/2024 20:29:49 -71.75, 45.91 107.64 2.54 24
4 03/18/2024 21:20:09 71.64,-146.53 72.23 03/18/2024 21:19:11 71.65,-146.59 72.26 2.60 58
5 03/21/2024 08:32:38 71.73, 45.18 71.35 03/21/2024 08:32:54 71.75, 45.10 71.37 3.39 16
6 03/21/2024 09:23:21 -71.68,-147.40 108.73 03/21/2024 09:22:18 -71.68,-147.36 108.71 1.55 63
7 03/23/2024 19:45:20 72.45,-124.31 71.15 03/23/2024 19:46:28 72.36,-122.32 70.95 67.77 68
8 03/23/2024 20:35:51 -71.78, 44.30 109.60 03/23/2024 20:36:02 -71.75, 44.28 109.63 3.14 11
9 03/23/2024 21:26:35 71.68,-148.22 70.29 03/23/2024 21:25:24 71.66,-148.21 70.28 3.13 71
10 03/26/2024 07:48:29 -72.30,-124.80 110.02 03/26/2024 07:49:39 -72.17,-123.47 110.22 47.04 70
11 03/26/2024 08:39:04 71.75, 43.56 69.38 03/26/2024 08:39:07 71.76, 43.48 69.39 2.89 3
12 03/26/2024 09:29:45 -71.58,-148.82 110.82 03/26/2024 09:28:32 -71.63,-149.07 110.74 10.26 73
13 03/28/2024 19:51:37 72.02,-125.07 68.71 03/28/2024 19:52:48 71.94,-124.68 68.59 16.13 71
14 03/28/2024 20:42:16 -71.75, 42.76 111.61 03/28/2024 20:42:14 -71.76, 42.67 111.60 3.15 2

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/15/2024
SNOs_Map_NOAA-21_TERRA_20240315.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/15/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA