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: 12/22/2023
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 12/22/2023 19:46:09 71.51,-122.42 94.92 12/22/2023 19:46:34 71.52,-122.43 94.93 1.39 25
2 12/22/2023 20:36:51 -71.41, 45.08 85.19 12/22/2023 20:35:58 -71.42, 45.07 85.17 2.00 53
3 12/25/2023 07:49:17 -71.52,-123.22 85.10 12/25/2023 07:49:56 -71.54,-123.27 85.08 3.27 39
4 12/25/2023 08:40:01 71.42, 44.26 94.80 12/25/2023 08:39:19 71.43, 44.22 94.82 2.52 42
5 12/27/2023 19:52:29 71.59,-124.14 94.90 12/27/2023 19:53:17 71.57,-124.10 94.87 2.86 48
6 12/27/2023 20:43:11 -71.48, 43.36 85.22 12/27/2023 20:42:41 -71.48, 43.41 85.22 2.01 30
7 12/30/2023 07:55:38 -71.61,-124.97 85.21 12/30/2023 07:56:39 -71.58,-124.95 85.24 2.91 61
8 12/30/2023 08:46:21 71.46, 42.60 94.64 12/30/2023 08:46:02 71.47, 42.53 94.65 2.70 19
9 01/01/2024 19:58:48 71.60,-125.74 94.61 01/01/2024 19:59:59 71.59,-125.80 94.59 2.35 71
10 01/01/2024 20:49:30 -71.49, 41.77 85.51 01/01/2024 20:49:23 -71.51, 41.73 85.49 2.76 7
11 01/01/2024 21:40:04 70.88,-149.86 93.85 01/01/2024 21:38:55 70.90,-151.57 93.94 62.34 69
12 01/04/2024 08:02:04 -71.99,-127.25 85.20 01/04/2024 08:03:15 -71.87,-126.20 85.36 38.55 71
13 01/04/2024 08:52:41 71.54, 40.89 94.33 01/04/2024 08:52:42 71.53, 40.90 94.32 1.01 1

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/22/2023
SNOs_Map_NOAA-20_TERRA_20231222.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/22/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA