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: 12/24/2023
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 12/25/2023 07:49:18 -71.53,-123.24 85.09 12/25/2023 07:49:57 -71.52,-123.31 85.11 2.67 39
2 12/25/2023 08:40:02 71.43, 44.25 94.81 12/25/2023 08:39:20 71.41, 44.18 94.80 2.62 42
3 12/27/2023 19:52:28 71.55,-124.07 94.86 12/27/2023 19:53:17 71.53,-124.16 94.84 3.60 49
4 12/27/2023 20:43:10 -71.45, 43.42 85.25 12/27/2023 20:42:41 -71.44, 43.35 85.26 2.61 29
5 12/30/2023 07:55:37 -71.58,-124.91 85.24 12/30/2023 07:56:38 -71.58,-124.95 85.25 1.58 61
6 12/30/2023 08:46:21 71.48, 42.57 94.66 12/30/2023 08:46:01 71.46, 42.52 94.65 2.52 20
7 01/01/2024 19:58:48 71.62,-125.78 94.64 01/01/2024 19:59:57 71.61,-125.76 94.62 1.30 69
8 01/01/2024 20:49:30 -71.52, 41.73 85.48 01/01/2024 20:49:21 -71.53, 41.76 85.47 2.08 9
9 01/01/2024 21:40:02 70.80,-149.73 93.76 01/01/2024 21:38:54 70.87,-151.62 93.91 69.53 68
10 01/04/2024 08:02:03 -71.97,-127.21 85.22 01/04/2024 08:03:13 -71.86,-126.21 85.38 36.62 70
11 01/04/2024 08:52:40 71.52, 40.93 94.30 01/04/2024 08:52:40 71.52, 40.89 94.30 1.54 0
12 01/04/2024 09:43:19 -71.26,-151.29 85.98 01/04/2024 09:42:06 -71.34,-151.75 85.88 18.64 73
13 01/06/2024 20:05:18 72.24,-128.52 94.81 01/06/2024 20:06:26 72.13,-126.60 94.62 66.47 68
14 01/06/2024 20:55:49 -71.57, 40.06 85.92 01/06/2024 20:55:59 -71.57, 40.11 85.92 1.81 10
15 01/06/2024 21:46:32 71.43,-152.38 93.93 01/06/2024 21:45:22 71.44,-152.44 93.96 2.77 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/24/2023
SNOs_Map_NOAA-20_TERRA_20231224.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/24/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA