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: 7/15/2024
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 07/16/2024 10:21:40 72.42, 16.90 51.36 07/16/2024 10:22:47 72.40, 16.92 51.31 3.00 67
2 07/16/2024 11:12:22 -72.32,-175.58 128.75 07/16/2024 11:12:10 -72.34,-175.52 128.74 2.97 12
3 07/16/2024 12:02:51 71.45, -6.63 50.31 07/16/2024 12:01:45 71.53, -9.24 50.55 92.49 66
4 07/18/2024 22:24:50 -72.38, 16.21 128.26 07/18/2024 22:25:17 -72.38, 16.22 128.27 0.52 27
5 07/18/2024 23:15:34 72.28,-176.29 51.65 07/18/2024 23:14:39 72.26,-176.31 51.64 1.95 55
6 07/21/2024 09:37:18 -72.44,-152.02 127.72 07/21/2024 09:38:23 -72.42,-152.01 127.76 1.89 65
7 07/21/2024 10:28:02 72.35, 15.47 52.19 07/21/2024 10:27:44 72.37, 15.56 52.21 3.56 18
8 07/23/2024 21:40:28 72.37,-152.68 52.72 07/23/2024 21:40:49 72.38,-152.74 52.72 2.00 21
9 07/23/2024 22:31:11 -72.31, 14.76 127.34 07/23/2024 22:30:12 -72.32, 14.81 127.33 2.11 59
10 07/26/2024 08:52:56 72.46, 39.05 53.35 07/26/2024 08:53:53 72.46, 39.10 53.33 1.65 57
11 07/26/2024 09:43:38 -72.34,-153.40 126.78 07/26/2024 09:43:17 -72.34,-153.45 126.77 1.66 21
12 07/28/2024 20:05:39 73.31,-130.86 54.86 07/28/2024 20:06:44 73.19,-127.82 54.56 98.19 65
13 07/28/2024 20:56:06 -72.43, 38.32 126.11 07/28/2024 20:56:20 -72.44, 38.41 126.11 3.24 14
14 07/28/2024 21:46:49 72.30,-154.11 53.76 07/28/2024 21:45:42 72.33,-154.12 53.80 3.47 67

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/15/2024
SNOs_Map_NOAA-21_TERRA_20240715.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/15/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA