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: 10/26/2023
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 10/28/2023 14:22:09 -71.34, 138.91 95.61 10/28/2023 14:22:55 -71.32, 138.88 95.63 1.95 46
2 10/28/2023 15:12:53 71.22, -53.58 84.29 10/28/2023 15:12:17 71.21, -53.63 84.28 2.30 36
3 10/31/2023 02:25:25 71.34, 138.07 85.23 10/31/2023 02:26:30 71.37, 138.03 85.25 2.97 65
4 10/31/2023 03:16:07 -71.25, -54.45 94.86 10/31/2023 03:15:56 -71.25, -54.50 94.85 1.86 11
5 10/31/2023 04:06:36 70.40, 114.27 84.30 10/31/2023 04:05:29 70.48, 111.99 84.40 85.23 67
6 11/02/2023 14:28:50 -71.97, 136.13 93.33 11/02/2023 14:29:59 -71.88, 137.92 93.44 62.83 69
7 11/02/2023 15:19:23 71.29, -55.33 85.99 11/02/2023 15:19:30 71.27, -55.40 85.97 3.22 7
8 11/02/2023 16:10:05 -71.19, 112.15 94.10 11/02/2023 16:08:55 -71.22, 112.16 94.08 2.40 70
9 11/05/2023 03:22:38 -71.32, -56.20 93.21 11/05/2023 03:23:08 -71.32, -56.26 93.21 2.35 30
10 11/05/2023 04:13:23 71.26, 111.21 86.75 11/05/2023 04:12:29 71.26, 111.30 86.74 3.20 54
11 11/07/2023 15:25:56 71.36, -57.10 87.59 11/07/2023 15:26:41 71.39, -57.07 87.62 2.94 45
12 11/07/2023 16:16:38 -71.26, 110.40 92.51 11/07/2023 16:16:07 -71.28, 110.40 92.49 2.11 31

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/26/2023
SNOs_Map_NOAA-20_TERRA_20231026.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/26/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA