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: 7/20/2024
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 07/21/2024 09:37:18 -72.45,-152.04 127.71 07/21/2024 09:38:22 -72.46,-151.95 127.73 3.07 64
2 07/21/2024 10:28:02 72.35, 15.46 52.19 07/21/2024 10:27:44 72.35, 15.53 52.19 2.30 18
3 07/21/2024 11:18:28 -71.43,-175.49 128.81 07/21/2024 11:17:22 -71.48,-178.29 128.57 99.35 66
4 07/23/2024 21:40:28 72.38,-152.70 52.73 07/23/2024 21:40:48 72.40,-152.70 52.74 1.40 20
5 07/23/2024 22:31:10 -72.28, 14.82 127.38 07/23/2024 22:30:12 -72.28, 14.74 127.37 2.81 58
6 07/26/2024 08:52:55 72.43, 39.11 53.31 07/26/2024 08:53:52 72.45, 39.08 53.32 2.75 57
7 07/26/2024 09:43:38 -72.37,-153.45 126.75 07/26/2024 09:43:15 -72.38,-153.38 126.73 2.93 23
8 07/28/2024 20:05:37 73.24,-130.70 54.78 07/28/2024 20:06:43 73.15,-127.90 54.52 90.50 66
9 07/28/2024 20:56:05 -72.41, 38.35 126.13 07/28/2024 20:56:19 -72.39, 38.33 126.16 3.19 14
10 07/28/2024 21:46:49 72.33,-154.17 53.79 07/28/2024 21:45:40 72.34,-154.10 53.81 2.69 69
11 07/31/2024 08:08:32 -72.47,-129.87 125.47 07/31/2024 08:09:21 -72.45,-129.85 125.50 2.17 49
12 07/31/2024 08:59:15 72.34, 37.70 54.40 07/31/2024 08:58:43 72.35, 37.63 54.42 2.75 32
13 08/02/2024 19:21:07 -72.95, 61.05 124.32 08/02/2024 19:22:16 -72.85, 62.58 124.51 51.22 69
14 08/02/2024 20:11:42 72.42,-130.54 55.11 08/02/2024 20:11:44 72.43,-130.53 55.12 1.24 2

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/20/2024
SNOs_Map_NOAA-21_TERRA_20240720.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/20/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA