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: 11/5/2023
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 11/05/2023 07:59:39 69.95, 56.18 85.47 11/05/2023 08:00:26 69.95, 56.18 85.47 0.30 47
2 11/05/2023 08:50:21 -69.85,-136.36 94.62 11/05/2023 08:49:56 -69.83,-136.35 94.64 2.17 25
3 11/07/2023 23:26:06 -70.74, 3.38 92.94 11/07/2023 23:27:14 -70.66, 5.45 93.03 76.96 68
4 11/08/2023 00:16:36 69.90, 172.01 86.22 11/08/2023 00:16:53 69.89, 171.99 86.22 1.02 17
5 11/08/2023 01:07:18 -69.80, -20.52 93.87 11/08/2023 01:06:23 -69.78, -20.53 93.89 1.82 55
6 11/10/2023 15:42:50 -69.97, 120.35 92.95 11/10/2023 15:43:53 -69.96, 120.33 92.96 1.11 63
7 11/10/2023 16:33:34 69.86, -72.17 86.95 11/10/2023 16:33:20 69.85, -72.18 86.94 1.04 14
8 11/10/2023 17:24:08 -69.34, 95.91 93.57 11/10/2023 17:22:57 -69.36, 94.78 93.55 44.08 71
9 11/13/2023 07:59:48 -69.94,-123.85 92.25 11/13/2023 08:00:19 -69.93,-123.82 92.26 1.52 31
10 11/13/2023 08:50:32 69.83, 43.62 87.66 11/13/2023 08:49:46 69.82, 43.67 87.64 2.71 46
11 11/15/2023 23:26:03 69.98,-175.47 88.48 11/15/2023 23:27:15 69.96,-175.51 88.46 2.54 72
12 11/16/2023 00:16:45 -69.87, -7.99 91.63 11/16/2023 00:16:45 -69.86, -8.02 91.64 2.03 0
13 11/16/2023 01:07:26 69.61, 159.71 88.13 11/16/2023 01:06:13 69.68, 159.39 88.20 15.00 73
14 11/18/2023 15:42:59 69.93, -59.63 89.08 11/18/2023 15:43:38 69.95, -59.62 89.10 2.71 39
15 11/18/2023 16:33:41 -69.82, 107.86 91.03 11/18/2023 16:33:09 -69.79, 107.79 91.05 3.54 32

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/5/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231105.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 11/05/2023 in txt file.

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