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: 8/11/2024
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 -72.54, 84.09 121.97 08/12/2024 17:53:06 -72.55, 84.18 121.98 3.26 45
2 08/12/2024 18:43:04 72.40,-108.32 57.89 08/12/2024 18:42:29 72.41,-108.42 57.91 3.27 35
3 08/15/2024 05:04:50 -72.70, -84.34 121.04 08/15/2024 05:06:02 -72.64, -83.93 121.13 15.00 72
4 08/15/2024 05:55:31 72.46, 83.45 58.72 08/15/2024 05:55:26 72.44, 83.37 58.70 3.25 5
5 08/15/2024 06:46:05 -71.94,-108.22 121.84 08/15/2024 06:44:55 -72.03,-109.69 121.66 51.60 70
6 08/17/2024 17:07:58 72.54, -84.81 59.58 08/17/2024 17:08:21 72.52, -84.76 59.55 2.46 23
7 08/17/2024 17:58:40 -72.42, 82.74 120.54 08/17/2024 17:57:44 -72.44, 82.75 120.52 1.67 56
8 08/20/2024 04:20:24 72.58, 107.00 60.42 08/20/2024 04:21:15 72.59, 107.09 60.41 3.05 51
9 08/20/2024 05:11:06 -72.47, -85.44 119.70 08/20/2024 05:10:39 -72.46, -85.49 119.70 1.85 27
10 08/22/2024 15:32:55 72.90, -61.75 61.59 08/22/2024 15:34:06 72.75, -60.87 61.38 33.12 71
11 08/22/2024 16:23:32 -72.52, 106.34 118.81 08/22/2024 16:23:32 -72.51, 106.36 118.83 1.25 0
12 08/22/2024 17:14:09 72.09, -85.49 60.73 08/22/2024 17:12:58 72.19, -86.56 60.89 38.22 71

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/11/2024
SNOs_Map_NOAA-21_TERRA_20240811.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/11/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA