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: 10/21/2023
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 71.37, -26.88 82.71 10/23/2023 13:26:13 71.35, -26.84 82.68 2.72 68
2 10/23/2023 14:15:46 -71.23, 140.68 97.42 10/23/2023 14:15:39 -71.24, 140.63 97.42 1.56 7
3 10/23/2023 15:06:19 70.55, -50.87 81.90 10/23/2023 15:05:11 70.57, -52.71 81.94 68.16 68
4 10/26/2023 02:18:54 71.30, 139.77 83.52 10/26/2023 02:19:14 71.32, 139.84 83.54 3.22 20
5 10/26/2023 03:09:36 -71.22, -52.76 96.56 10/26/2023 03:08:40 -71.21, -52.68 96.57 2.62 56
6 10/28/2023 14:21:59 -71.35, 138.92 95.59 10/28/2023 14:22:54 -71.33, 138.90 95.62 2.99 55
7 10/28/2023 15:12:43 71.25, -53.59 84.32 10/28/2023 15:12:15 71.26, -53.54 84.33 2.04 28
8 10/31/2023 02:25:13 71.76, 137.41 85.66 10/31/2023 02:26:23 71.66, 138.51 85.54 39.98 70
9 10/31/2023 03:15:48 -71.30, -54.45 94.80 10/31/2023 03:15:54 -71.28, -54.45 94.83 2.76 6
10 10/31/2023 04:06:29 71.05, 113.30 84.95 10/31/2023 04:05:17 71.10, 112.93 85.01 14.40 72
11 11/02/2023 15:18:55 71.36, -55.33 86.06 11/02/2023 15:19:27 71.35, -55.26 86.05 2.84 32
12 11/02/2023 16:09:37 -71.26, 112.16 94.03 11/02/2023 16:08:53 -71.24, 112.22 94.05 3.12 44

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/21/2023
SNOs_Map_NOAA-20_TERRA_20231021.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/21/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA