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: 3/13/2024
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 03/13/2024 20:22:58 -71.73, 47.58 105.66 03/13/2024 20:23:33 -71.76, 47.57 105.64 3.31 35
2 03/13/2024 21:13:43 71.68,-145.00 74.27 03/13/2024 21:12:55 71.66,-144.94 74.26 3.02 48
3 03/16/2024 08:26:13 71.75, 46.74 73.37 03/16/2024 08:26:40 71.76, 46.74 73.37 0.11 27
4 03/16/2024 09:16:55 -71.65,-145.76 106.76 03/16/2024 09:16:05 -71.64,-145.79 106.76 1.85 50
5 03/18/2024 20:29:26 -71.79, 45.89 107.60 03/18/2024 20:29:49 -71.77, 45.94 107.62 2.68 23
6 03/18/2024 21:20:10 71.69,-146.62 72.29 03/18/2024 21:19:11 71.67,-146.57 72.27 2.93 59
7 03/21/2024 08:32:39 71.78, 45.10 71.40 03/21/2024 08:32:54 71.77, 45.13 71.39 1.51 15
8 03/21/2024 09:23:21 -71.67,-147.39 108.73 03/21/2024 09:22:19 -71.65,-147.41 108.74 1.97 62
9 03/23/2024 19:45:21 72.49,-124.40 71.20 03/23/2024 19:46:28 72.39,-122.26 70.98 72.36 67
10 03/23/2024 20:35:51 -71.76, 44.32 109.61 03/23/2024 20:36:02 -71.79, 44.34 109.60 2.50 11
11 03/23/2024 21:26:35 71.67,-148.20 70.28 03/23/2024 21:25:24 71.69,-148.16 70.31 2.42 71
12 03/26/2024 07:48:30 -72.33,-124.86 109.98 03/26/2024 07:49:39 -72.22,-123.39 110.17 51.25 69
13 03/26/2024 08:39:05 71.78, 43.49 69.42 03/26/2024 08:39:08 71.75, 43.47 69.39 3.40 3

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/13/2024
SNOs_Map_NOAA-21_TERRA_20240313.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/13/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA