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: 8/9/2024
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 08/10/2024 05:49:28 73.38, 83.06 58.22 08/10/2024 05:50:33 73.26, 86.16 57.93 99.64 65
2 08/10/2024 06:39:54 -72.46,-107.66 122.78 08/10/2024 06:40:09 -72.47,-107.67 122.78 1.24 15
3 08/10/2024 07:30:38 72.37, 59.83 57.13 08/10/2024 07:29:31 72.39, 59.83 57.16 1.62 67
4 08/12/2024 17:52:22 -72.55, 84.06 121.96 08/12/2024 17:53:07 -72.54, 84.16 121.99 3.64 45
5 08/12/2024 18:43:05 72.41,-108.36 57.91 08/12/2024 18:42:30 72.39,-108.44 57.90 3.66 35
6 08/15/2024 05:04:51 -72.70, -84.35 121.04 08/15/2024 05:06:03 -72.65, -83.92 121.13 15.56 72
7 08/15/2024 05:55:31 72.47, 83.44 58.72 08/15/2024 05:55:26 72.45, 83.38 58.71 2.89 5
8 08/15/2024 06:46:05 -71.94,-108.23 121.84 08/15/2024 06:44:55 -72.04,-109.68 121.65 50.98 70
9 08/17/2024 17:07:58 72.53, -84.80 59.57 08/17/2024 17:08:21 72.55, -84.71 59.58 3.66 23
10 08/17/2024 17:58:40 -72.41, 82.76 120.55 08/17/2024 17:57:45 -72.42, 82.71 120.53 1.61 55
11 08/20/2024 04:20:24 72.56, 107.05 60.40 08/20/2024 04:21:17 72.54, 107.01 60.37 2.14 53
12 08/20/2024 05:11:07 -72.49, -85.50 119.67 08/20/2024 05:10:40 -72.47, -85.47 119.69 2.58 27
13 08/22/2024 15:32:56 72.90, -61.76 61.59 08/22/2024 15:34:07 72.80, -60.78 61.43 34.02 71
14 08/22/2024 16:23:33 -72.53, 106.33 118.81 08/22/2024 16:23:34 -72.51, 106.35 118.83 1.54 1

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/9/2024
SNOs_Map_NOAA-21_TERRA_20240809.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/09/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA