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: 3/9/2024
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 03/11/2024 08:19:46 71.75, 48.35 75.36 03/11/2024 08:20:23 71.76, 48.40 75.36 2.15 37
2 03/11/2024 09:10:28 -71.66,-144.16 104.76 03/11/2024 09:09:48 -71.66,-144.12 104.76 1.25 40
3 03/13/2024 20:22:59 -71.77, 47.51 105.62 03/13/2024 20:23:33 -71.77, 47.59 105.63 2.65 34
4 03/13/2024 21:13:43 71.67,-144.99 74.26 03/13/2024 21:12:55 71.67,-144.93 74.26 2.16 48
5 03/16/2024 08:26:13 71.75, 46.75 73.36 03/16/2024 08:26:40 71.75, 46.74 73.36 0.78 27
6 03/16/2024 09:16:55 -71.64,-145.74 106.77 03/16/2024 09:16:05 -71.64,-145.79 106.76 1.71 50
7 03/18/2024 20:29:25 -71.78, 45.90 107.61 03/18/2024 20:29:48 -71.76, 45.92 107.64 2.45 23
8 03/18/2024 21:20:08 71.63,-146.52 72.22 03/18/2024 21:19:10 71.65,-146.59 72.26 3.42 58
9 03/21/2024 08:32:39 71.78, 45.10 71.40 03/21/2024 08:32:53 71.79, 45.17 71.41 3.02 14
10 03/21/2024 09:23:21 -71.66,-147.38 108.74 03/21/2024 09:22:18 -71.67,-147.37 108.72 1.38 63
11 03/23/2024 19:45:20 72.44,-124.29 71.14 03/23/2024 19:46:28 72.34,-122.36 70.93 65.98 68
12 03/23/2024 20:35:51 -71.76, 44.33 109.62 03/23/2024 20:36:01 -71.78, 44.34 109.60 2.56 10

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/9/2024
SNOs_Map_NOAA-21_TERRA_20240310.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/09/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA