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: 8/14/2024
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 -72.70, -84.34 121.04 08/15/2024 05:06:01 -72.65, -83.91 121.12 15.01 71
2 08/15/2024 05:55:31 72.45, 83.46 58.71 08/15/2024 05:55:25 72.46, 83.40 58.71 2.22 6
3 08/15/2024 06:46:05 -71.94,-108.21 121.84 08/15/2024 06:44:55 -71.99,-109.76 121.70 53.65 70
4 08/17/2024 17:07:56 72.50, -84.73 59.54 08/17/2024 17:08:18 72.50, -84.78 59.54 1.76 22
5 08/17/2024 17:58:39 -72.44, 82.71 120.52 08/17/2024 17:57:41 -72.42, 82.72 120.54 2.86 58
6 08/20/2024 04:20:22 72.57, 107.03 60.41 08/20/2024 04:21:10 72.57, 107.08 60.39 1.44 48
7 08/20/2024 05:11:04 -72.46, -85.42 119.70 08/20/2024 05:10:33 -72.48, -85.42 119.67 2.75 31
8 08/22/2024 15:32:49 72.71, -61.35 61.39 08/22/2024 15:34:00 72.64, -61.04 61.28 13.13 71
9 08/22/2024 16:23:29 -72.50, 106.40 118.84 08/22/2024 16:23:24 -72.51, 106.38 118.83 1.58 5
10 08/22/2024 17:14:03 71.90, -85.13 60.53 08/22/2024 17:12:54 71.97, -86.91 60.70 61.81 69
11 08/25/2024 03:35:54 -72.56, -61.82 117.94 08/25/2024 03:36:13 -72.55, -61.79 117.95 1.34 19
12 08/25/2024 04:26:37 72.43, 105.76 61.94 08/25/2024 04:25:35 72.43, 105.66 61.95 3.25 62
13 08/27/2024 14:48:18 -72.60, 130.02 117.05 08/27/2024 14:49:00 -72.61, 130.07 117.05 2.15 42
14 08/27/2024 15:39:01 72.47, -62.41 62.83 08/27/2024 15:38:22 72.48, -62.49 62.85 3.10 39

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/14/2024
SNOs_Map_NOAA-21_TERRA_20240814.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/14/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA