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: 2/22/2024
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 02/22/2024 19:57:05 -71.72, 54.06 97.95 02/22/2024 19:58:11 -71.71, 54.11 97.99 2.47 66
2 02/22/2024 20:47:49 71.60,-138.42 81.91 02/22/2024 20:47:33 71.57,-138.44 81.89 3.06 16
3 02/22/2024 21:38:17 -70.79, 30.31 98.99 02/22/2024 21:37:10 -70.84, 28.06 98.79 82.20 67
4 02/25/2024 08:00:21 71.72, 53.25 81.12 02/25/2024 08:01:22 71.68, 53.25 81.08 3.49 61
5 02/25/2024 08:51:03 -71.62,-139.26 99.00 02/25/2024 08:50:47 -71.61,-139.23 99.01 2.23 16
6 02/27/2024 20:03:34 -71.69, 52.49 99.85 02/27/2024 20:04:36 -71.69, 52.42 99.86 2.74 62
7 02/27/2024 20:54:19 71.63,-140.09 80.08 02/27/2024 20:53:57 71.61,-140.05 80.06 2.58 22
8 03/01/2024 08:06:50 71.71, 51.65 79.22 03/01/2024 08:07:45 71.73, 51.65 79.22 1.61 55
9 03/01/2024 08:57:32 -71.61,-140.86 100.90 03/01/2024 08:57:11 -71.59,-140.92 100.91 2.97 21
10 03/03/2024 20:10:03 -71.75, 50.78 101.71 03/03/2024 20:10:57 -71.74, 50.82 101.73 2.04 54
11 03/03/2024 21:00:47 71.64,-141.72 78.17 03/03/2024 21:00:18 71.66,-141.64 78.19 3.18 29
12 03/06/2024 08:13:18 71.74, 49.98 77.32 03/06/2024 08:14:06 71.72, 49.98 77.28 2.41 48
13 03/06/2024 09:04:00 -71.63,-142.50 102.82 03/06/2024 09:03:31 -71.64,-142.50 102.81 0.55 29

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2024
SNOs_Map_NOAA-21_TERRA_20240222.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/22/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA