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: 7/30/2024
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 07/31/2024 08:08:37 -72.45,-129.84 125.49 07/31/2024 08:09:22 -72.43,-129.90 125.52 2.67 45
2 07/31/2024 08:59:21 72.35, 37.66 54.42 07/31/2024 08:58:44 72.34, 37.61 54.42 2.17 37
3 08/02/2024 19:21:10 -72.74, 61.46 124.54 08/02/2024 19:22:21 -72.64, 62.19 124.70 26.48 71
4 08/02/2024 20:11:49 72.40,-130.54 55.09 08/02/2024 20:11:46 72.39,-130.60 55.09 2.31 3
5 08/02/2024 21:02:25 -71.98, 37.59 125.36 08/02/2024 21:01:14 -72.04, 36.44 125.22 40.09 71
6 08/05/2024 07:24:16 72.45, 61.25 55.81 08/05/2024 07:24:46 72.46, 61.22 55.81 1.40 30
7 08/05/2024 08:14:59 -72.39,-131.30 124.26 08/05/2024 08:14:09 -72.38,-131.27 124.26 1.64 50
8 08/07/2024 18:36:44 72.51,-106.98 56.56 08/07/2024 18:37:47 72.49,-107.02 56.52 3.16 63
9 08/07/2024 19:27:26 -72.39, 60.58 123.57 08/07/2024 19:27:10 -72.41, 60.49 123.55 3.11 16
10 08/10/2024 06:39:54 -72.46,-107.66 122.79 08/10/2024 06:40:10 -72.45,-107.71 122.80 1.87 16
11 08/10/2024 07:30:38 72.38, 59.81 57.14 08/10/2024 07:29:32 72.35, 59.78 57.13 3.26 66
12 08/12/2024 17:52:22 -72.54, 84.08 121.97 08/12/2024 17:53:09 -72.52, 84.11 122.00 2.61 47
13 08/12/2024 18:43:05 72.41,-108.35 57.91 08/12/2024 18:42:31 72.41,-108.41 57.92 1.76 34

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 7/30/2024
SNOs_Map_NOAA-21_TERRA_20240730.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 07/30/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA