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: 7/27/2024
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 73.14,-130.50 54.67 07/28/2024 20:06:46 73.00,-128.20 54.39 76.17 67
2 07/28/2024 20:56:08 -72.37, 38.42 126.17 07/28/2024 20:56:19 -72.39, 38.32 126.16 3.36 11
3 07/28/2024 21:46:52 72.28,-154.09 53.74 07/28/2024 21:45:41 72.29,-154.18 53.77 3.37 71
4 07/31/2024 08:08:37 -72.45,-129.85 125.49 07/31/2024 08:09:22 -72.43,-129.90 125.52 3.24 45
5 07/31/2024 08:59:21 72.36, 37.64 54.43 07/31/2024 08:58:43 72.39, 37.69 54.46 3.34 38
6 08/02/2024 19:21:10 -72.74, 61.45 124.54 08/02/2024 19:22:21 -72.65, 62.21 124.69 27.16 71
7 08/02/2024 20:11:49 72.41,-130.55 55.10 08/02/2024 20:11:46 72.40,-130.59 55.10 1.55 3
8 08/02/2024 21:02:25 -71.99, 37.58 125.35 08/02/2024 21:01:14 -72.05, 36.46 125.21 39.23 71
9 08/05/2024 07:24:17 72.46, 61.24 55.81 08/05/2024 07:24:47 72.48, 61.26 55.83 3.01 30
10 08/05/2024 08:15:00 -72.39,-131.31 124.26 08/05/2024 08:14:10 -72.40,-131.22 124.23 3.56 50
11 08/07/2024 18:36:44 72.51,-106.98 56.56 08/07/2024 18:37:47 72.53,-106.94 56.56 2.49 63
12 08/07/2024 19:27:26 -72.39, 60.58 123.57 08/07/2024 19:27:11 -72.40, 60.48 123.55 3.44 15

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/27/2024
SNOs_Map_NOAA-21_TERRA_20240727.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/27/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA