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: 8/13/2024
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 08/15/2024 05:04:50 -72.71, -84.37 121.02 08/15/2024 05:06:01 -72.67, -83.88 121.11 16.83 71
2 08/15/2024 05:55:31 72.47, 83.43 58.73 08/15/2024 05:55:25 72.47, 83.42 58.72 0.64 6
3 08/15/2024 06:46:05 -71.95,-108.25 121.83 08/15/2024 06:44:55 -72.00,-109.74 121.69 51.79 70
4 08/17/2024 17:07:56 72.54, -84.81 59.58 08/17/2024 17:08:18 72.53, -84.74 59.56 2.64 22
5 08/17/2024 17:58:38 -72.43, 82.74 120.53 08/17/2024 17:57:41 -72.44, 82.76 120.51 1.68 57
6 08/20/2024 04:20:20 72.54, 107.10 60.38 08/20/2024 04:21:11 72.55, 107.04 60.38 2.49 51
7 08/20/2024 05:11:03 -72.48, -85.45 119.68 08/20/2024 05:10:34 -72.47, -85.45 119.69 0.82 29
8 08/22/2024 15:32:49 72.82, -61.57 61.50 08/22/2024 15:34:00 72.70, -60.94 61.33 24.89 71
9 08/22/2024 16:23:27 -72.50, 106.40 118.84 08/22/2024 16:23:25 -72.51, 106.38 118.83 1.25 2
10 08/22/2024 17:14:03 72.01, -85.33 60.65 08/22/2024 17:12:53 72.08, -86.73 60.79 48.47 70
11 08/25/2024 03:35:51 -72.56, -61.81 117.94 08/25/2024 03:36:14 -72.57, -61.76 117.94 1.82 23
12 08/25/2024 04:26:34 72.43, 105.76 61.94 08/25/2024 04:25:36 72.45, 105.69 61.97 3.21 58

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/13/2024
SNOs_Map_NOAA-21_TERRA_20240813.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/13/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA