Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/4/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 11/05/2023 22:49:25 70.11,-166.01 85.82 11/05/2023 22:50:20 70.11,-166.08 85.82 2.65 55
2 11/05/2023 23:40:07 -70.02, 1.44 94.26 11/05/2023 23:39:50 -70.00, 1.40 94.28 3.01 17
3 11/06/2023 00:30:37 69.15, 170.01 84.89 11/06/2023 00:29:29 69.23, 168.00 84.96 80.08 68
4 11/08/2023 15:06:22 70.07, -50.19 86.57 11/08/2023 15:06:48 70.06, -50.26 86.57 2.72 26
5 11/08/2023 15:57:04 -69.98, 117.26 93.51 11/08/2023 15:56:18 -69.96, 117.22 93.54 3.11 46
6 11/11/2023 06:32:35 -70.21,-101.95 92.54 11/11/2023 06:33:46 -70.20,-101.82 92.55 4.93 71
7 11/11/2023 07:23:18 70.04, 65.62 87.30 11/11/2023 07:23:14 70.03, 65.59 87.30 1.14 4
8 11/11/2023 08:13:58 -69.84,-126.77 92.89 11/11/2023 08:12:45 -69.87,-127.00 92.86 9.90 73
9 11/13/2023 22:49:31 -70.13, 13.93 91.90 11/13/2023 22:50:13 -70.14, 13.99 91.89 2.32 42
10 11/13/2023 23:40:15 70.02,-178.59 88.00 11/13/2023 23:39:40 70.02,-178.53 88.01 2.27 35
11 11/16/2023 14:15:54 70.64, -38.43 89.30 11/16/2023 14:17:03 70.52, -37.19 89.18 47.50 69
12 11/16/2023 15:06:27 -70.06, 129.80 91.28 11/16/2023 15:06:40 -70.04, 129.74 91.31 3.34 13
13 11/16/2023 15:57:11 69.95, -62.73 88.63 11/16/2023 15:56:06 69.97, -62.70 88.64 2.51 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/4/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231104.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/04/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8