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: 8/12/2024
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 08/12/2024 17:52:21 -72.53, 84.10 121.98 08/12/2024 17:53:07 -72.50, 84.09 122.02 3.04 46
2 08/12/2024 18:43:05 72.44,-108.41 57.94 08/12/2024 18:42:29 72.41,-108.40 57.92 2.72 36
3 08/15/2024 05:04:50 -72.70, -84.35 121.04 08/15/2024 05:06:01 -72.66, -83.90 121.12 15.60 71
4 08/15/2024 05:55:31 72.46, 83.45 58.72 08/15/2024 05:55:25 72.46, 83.40 58.72 1.50 6
5 08/15/2024 06:46:05 -71.94,-108.22 121.84 08/15/2024 06:44:55 -71.99,-109.75 121.69 52.98 70
6 08/17/2024 17:07:57 72.51, -84.74 59.54 08/17/2024 17:08:19 72.52, -84.76 59.55 1.34 22
7 08/17/2024 17:58:40 -72.44, 82.70 120.52 08/17/2024 17:57:42 -72.43, 82.74 120.52 2.03 58
8 08/20/2024 04:20:23 72.57, 107.03 60.41 08/20/2024 04:21:11 72.58, 107.10 60.41 2.32 48
9 08/20/2024 05:11:05 -72.46, -85.42 119.71 08/20/2024 05:10:35 -72.44, -85.49 119.71 2.73 30
10 08/22/2024 15:32:49 72.71, -61.35 61.38 08/22/2024 15:34:00 72.65, -61.02 61.29 12.68 71
11 08/22/2024 16:23:29 -72.49, 106.41 118.85 08/22/2024 16:23:24 -72.52, 106.40 118.82 3.35 5
12 08/22/2024 17:14:03 71.90, -85.13 60.53 08/22/2024 17:12:54 71.98, -86.90 60.71 61.60 69
13 08/25/2024 03:35:54 -72.55, -61.80 117.95 08/25/2024 03:36:13 -72.56, -61.78 117.95 0.93 19
14 08/25/2024 04:26:38 72.47, 105.67 61.98 08/25/2024 04:25:34 72.49, 105.76 62.01 3.60 64

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/12/2024
SNOs_Map_NOAA-21_TERRA_20240812.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/12/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA