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: 10/29/2023
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 10/31/2023 02:25:23 71.36, 138.06 85.24 10/31/2023 02:26:29 71.35, 138.01 85.24 1.92 66
2 10/31/2023 03:16:05 -71.27, -54.47 94.84 10/31/2023 03:15:54 -71.29, -54.44 94.82 2.78 11
3 10/31/2023 04:06:36 70.47, 114.17 84.37 10/31/2023 04:05:28 70.52, 112.05 84.44 78.87 68
4 11/02/2023 14:28:49 -72.07, 135.95 93.23 11/02/2023 14:29:57 -71.93, 138.03 93.39 73.04 68
5 11/02/2023 15:19:20 71.29, -55.32 85.99 11/02/2023 15:19:29 71.28, -55.39 85.98 2.76 9
6 11/02/2023 16:10:02 -71.20, 112.16 94.10 11/02/2023 16:08:54 -71.22, 112.17 94.08 2.36 68
7 11/05/2023 03:22:33 -71.34, -56.21 93.19 11/05/2023 03:23:06 -71.33, -56.23 93.20 1.10 33
8 11/05/2023 04:13:17 71.23, 111.29 86.72 11/05/2023 04:12:28 71.22, 111.25 86.70 2.13 49
9 11/07/2023 15:25:48 71.38, -57.09 87.61 11/07/2023 15:26:38 71.40, -57.04 87.63 2.92 50
10 11/07/2023 16:16:30 -71.28, 110.40 92.48 11/07/2023 16:16:04 -71.29, 110.42 92.48 1.12 26
11 11/10/2023 03:29:02 -71.49, -58.09 91.56 11/10/2023 03:30:14 -71.43, -57.92 91.62 8.56 72
12 11/10/2023 04:19:45 71.34, 109.49 88.30 11/10/2023 04:19:36 71.32, 109.55 88.28 3.07 9

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/29/2023
SNOs_Map_NOAA-20_TERRA_20231029.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/29/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA