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: 12/18/2023
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 12/20/2023 06:52:29 72.29, 69.59 95.73 12/20/2023 06:53:36 72.20, 71.94 95.56 80.33 67
2 12/20/2023 07:42:58 -71.52,-121.65 85.09 12/20/2023 07:43:11 -71.51,-121.57 85.11 3.12 13
3 12/20/2023 08:33:42 71.42, 45.84 94.81 12/20/2023 08:32:34 71.41, 45.93 94.80 3.67 68
4 12/22/2023 19:46:09 71.53,-122.45 94.94 12/22/2023 19:46:34 71.50,-122.45 94.92 2.30 25
5 12/22/2023 20:36:51 -71.42, 45.05 85.17 12/22/2023 20:35:58 -71.42, 45.06 85.17 0.63 53
6 12/25/2023 07:49:18 -71.53,-123.24 85.09 12/25/2023 07:49:57 -71.54,-123.27 85.08 1.64 39
7 12/25/2023 08:40:02 71.44, 44.23 94.82 12/25/2023 08:39:20 71.43, 44.21 94.82 0.89 42
8 12/27/2023 19:52:29 71.55,-124.08 94.87 12/27/2023 19:53:18 71.58,-124.08 94.88 2.56 49
9 12/27/2023 20:43:11 -71.45, 43.43 85.26 12/27/2023 20:42:43 -71.44, 43.35 85.26 2.89 28
10 12/30/2023 07:55:38 -71.62,-124.99 85.20 12/30/2023 07:56:39 -71.61,-124.90 85.22 3.18 61
11 12/30/2023 08:46:21 71.48, 42.58 94.66 12/30/2023 08:46:02 71.49, 42.57 94.68 1.71 19

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/18/2023
SNOs_Map_NOAA-20_TERRA_20231218.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/18/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA