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: 4/25/2023
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 04/27/2023 12:41:27 70.95, -15.27 57.05 04/27/2023 12:42:38 70.86, -14.68 56.94 23.25 71
2 04/27/2023 13:32:04 -70.60, 152.63 123.33 04/27/2023 13:32:06 -70.60, 152.57 123.33 2.16 2
3 04/27/2023 14:22:44 70.27, -39.54 56.32 04/27/2023 14:21:32 70.35, -40.13 56.42 23.73 72
4 04/30/2023 01:35:18 70.68, 151.70 55.97 04/30/2023 01:36:12 70.67, 151.63 55.96 3.01 54
5 04/30/2023 02:26:00 -70.59, -40.83 124.14 04/30/2023 02:25:37 -70.57, -40.87 124.15 2.21 23
6 05/02/2023 14:29:14 70.68, -41.78 55.20 05/02/2023 14:29:42 70.65, -41.80 55.17 2.83 28
7 05/02/2023 15:19:56 -70.59, 125.69 124.91 05/02/2023 15:19:07 -70.56, 125.71 124.93 3.31 49
8 05/05/2023 02:32:31 -71.11, -43.28 125.08 05/05/2023 02:33:42 -71.01, -42.31 125.21 36.80 71
9 05/05/2023 03:23:08 70.64, 124.82 54.42 05/05/2023 03:23:10 70.65, 124.80 54.43 1.60 2
10 05/05/2023 04:13:49 -70.49, -67.63 125.75 05/05/2023 04:12:36 -70.50, -67.77 125.73 5.22 73
11 05/07/2023 15:26:20 -70.76, 123.82 126.16 05/07/2023 15:27:15 -70.75, 123.90 126.18 3.17 55
12 05/07/2023 16:17:03 70.60, -68.61 53.67 05/07/2023 16:16:39 70.60, -68.66 53.67 1.99 24

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/25/2023
SNOs_Map_NOAA-20_TERRA_20230425.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/25/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA