Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/27/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/28/2023 07:59:25 -69.96,-123.77 97.09 10/28/2023 08:00:28 -69.97,-123.80 97.07 1.93 63
2 10/28/2023 08:50:09 69.84, 43.72 82.81 10/28/2023 08:49:55 69.87, 43.70 82.84 3.42 14
3 10/28/2023 09:40:43 -69.32,-148.22 97.70 10/28/2023 09:39:32 -69.37,-149.34 97.65 44.41 71
4 10/31/2023 00:16:24 -69.92, -7.96 96.24 10/31/2023 00:16:58 -69.94, -7.96 96.22 2.76 34
5 10/31/2023 01:07:08 69.80, 159.52 83.66 10/31/2023 01:06:25 69.83, 159.53 83.69 3.59 43
6 11/02/2023 15:42:45 70.20, -59.95 84.89 11/02/2023 15:43:56 70.09, -59.50 84.79 20.70 71
7 11/02/2023 16:33:22 -69.89, 107.84 95.41 11/02/2023 16:33:27 -69.88, 107.83 95.42 0.98 5
8 11/02/2023 17:24:06 69.78, -84.68 84.49 11/02/2023 17:22:54 69.77, -84.68 84.48 1.01 72
9 11/05/2023 07:59:38 69.92, 56.23 85.44 11/05/2023 08:00:26 69.94, 56.16 85.46 3.39 48
10 11/05/2023 08:50:20 -69.81,-136.30 94.66 11/05/2023 08:49:56 -69.84,-136.34 94.63 3.10 24
11 11/07/2023 23:26:08 -70.80, 3.28 92.88 11/07/2023 23:27:15 -70.69, 5.50 92.99 82.26 67
12 11/08/2023 00:16:37 69.91, 171.99 86.24 11/08/2023 00:16:54 69.92, 172.02 86.24 1.20 17
13 11/08/2023 01:07:19 -69.80, -20.53 93.87 11/08/2023 01:06:24 -69.82, -20.48 93.86 2.26 55

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/27/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231027.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 10/27/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8