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: 7/28/2024
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 07/28/2024 20:05:39 73.13,-130.48 54.66 07/28/2024 20:06:46 73.01,-128.18 54.39 75.86 67
2 07/28/2024 20:56:09 -72.42, 38.32 126.12 07/28/2024 20:56:19 -72.39, 38.33 126.15 3.24 10
3 07/28/2024 21:46:53 72.32,-154.18 53.79 07/28/2024 21:45:41 72.30,-154.17 53.78 2.75 72
4 07/31/2024 08:08:37 -72.45,-129.84 125.49 07/31/2024 08:09:22 -72.43,-129.89 125.52 2.41 45
5 07/31/2024 08:59:21 72.36, 37.65 54.42 07/31/2024 08:58:44 72.34, 37.61 54.42 2.31 37
6 08/02/2024 19:21:10 -72.74, 61.46 124.54 08/02/2024 19:22:22 -72.61, 62.12 124.73 26.57 72
7 08/02/2024 20:11:49 72.40,-130.54 55.10 08/02/2024 20:11:46 72.41,-130.58 55.10 1.46 3
8 08/02/2024 21:02:25 -71.98, 37.59 125.36 08/02/2024 21:01:14 -72.06, 36.47 125.20 39.48 71
9 08/05/2024 07:24:17 72.45, 61.25 55.81 08/05/2024 07:24:48 72.44, 61.18 55.79 3.03 31
10 08/05/2024 08:15:00 -72.38,-131.30 124.26 08/05/2024 08:14:11 -72.36,-131.30 124.28 2.91 49
11 08/07/2024 18:36:44 72.51,-106.97 56.55 08/07/2024 18:37:48 72.49,-107.03 56.52 2.93 64
12 08/07/2024 19:27:27 -72.44, 60.49 123.52 08/07/2024 19:27:11 -72.41, 60.49 123.55 3.01 16
13 08/10/2024 06:39:55 -72.50,-107.74 122.74 08/10/2024 06:40:11 -72.48,-107.66 122.77 3.02 16
14 08/10/2024 07:30:38 72.37, 59.83 57.13 08/10/2024 07:29:33 72.38, 59.82 57.16 1.45 65

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/28/2024
SNOs_Map_NOAA-21_TERRA_20240728.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/28/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA