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: 2/24/2024
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 02/25/2024 08:00:20 71.69, 53.30 81.10 02/25/2024 08:01:21 71.71, 53.28 81.10 1.76 61
2 02/25/2024 08:51:02 -71.60,-139.22 99.02 02/25/2024 08:50:46 -71.62,-139.20 99.00 2.72 16
3 02/27/2024 20:03:34 -71.72, 52.44 99.82 02/27/2024 20:04:35 -71.70, 52.43 99.85 1.82 61
4 02/27/2024 20:54:18 71.61,-140.04 80.05 02/27/2024 20:53:56 71.63,-140.03 80.07 2.29 22
5 03/01/2024 08:06:50 71.74, 51.60 79.25 03/01/2024 08:07:44 71.73, 51.66 79.23 2.08 54
6 03/01/2024 08:57:32 -71.64,-140.91 100.87 03/01/2024 08:57:09 -71.65,-140.83 100.86 3.12 23
7 03/03/2024 20:10:03 -71.72, 50.82 101.73 03/03/2024 20:10:57 -71.73, 50.81 101.74 0.70 54
8 03/03/2024 21:00:47 71.62,-141.67 78.14 03/03/2024 21:00:19 71.59,-141.74 78.13 3.30 28
9 03/06/2024 08:13:18 71.71, 50.04 77.29 03/06/2024 08:14:06 71.70, 49.95 77.27 3.39 48
10 03/06/2024 09:04:00 -71.61,-142.46 102.85 03/06/2024 09:03:31 -71.62,-142.54 102.83 3.04 29
11 03/08/2024 20:16:32 -71.76, 49.15 103.65 03/08/2024 20:17:17 -71.75, 49.19 103.68 1.78 45
12 03/08/2024 21:07:15 71.61,-143.27 76.18 03/08/2024 21:06:39 71.62,-143.36 76.20 3.35 36

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/24/2024
SNOs_Map_NOAA-21_TERRA_20240224.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/24/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA