Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/22/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/23/2023 13:25:05 71.36, -26.86 82.70 10/23/2023 13:26:13 71.37, -26.81 82.70 1.87 68
2 10/23/2023 14:15:47 -71.27, 140.60 97.38 10/23/2023 14:15:39 -71.25, 140.66 97.41 3.21 8
3 10/23/2023 15:06:19 70.53, -50.85 81.88 10/23/2023 15:05:11 70.59, -52.69 81.96 68.17 68
4 10/26/2023 02:18:54 71.29, 139.80 83.51 10/26/2023 02:19:15 71.30, 139.79 83.51 0.54 21
5 10/26/2023 03:09:36 -71.20, -52.74 96.58 10/26/2023 03:08:41 -71.19, -52.73 96.59 2.15 55
6 10/28/2023 14:21:59 -71.34, 138.95 95.60 10/28/2023 14:22:54 -71.36, 138.96 95.58 2.97 55
7 10/28/2023 15:12:43 71.23, -53.56 84.31 10/28/2023 15:12:16 71.24, -53.57 84.32 1.20 27
8 10/31/2023 02:25:14 71.80, 137.35 85.69 10/31/2023 02:26:24 71.66, 138.51 85.54 43.25 70
9 10/31/2023 03:15:48 -71.29, -54.42 94.82 10/31/2023 03:15:55 -71.28, -54.45 94.83 1.28 7
10 10/31/2023 04:06:30 71.08, 113.24 84.99 10/31/2023 04:05:18 71.10, 112.93 85.01 11.19 72
11 11/02/2023 15:18:54 71.34, -55.30 86.04 11/02/2023 15:19:28 71.32, -55.32 86.02 2.64 34
12 11/02/2023 16:09:36 -71.24, 112.19 94.05 11/02/2023 16:08:53 -71.27, 112.25 94.03 3.40 43
13 11/05/2023 03:21:59 -71.41, -56.18 93.12 11/05/2023 03:23:05 -71.39, -56.13 93.14 1.86 66

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/22/2023
SNOs_Map_NOAA-20_TERRA_20231022.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/22/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA