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: 11/21/2023
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 11/21/2023 07:59:57 69.94, 56.12 89.71 11/21/2023 08:00:29 69.96, 56.17 89.73 3.19 32
2 11/21/2023 08:50:39 -69.84,-136.42 90.39 11/21/2023 08:49:59 -69.84,-136.35 90.39 2.60 40
3 11/23/2023 23:26:16 -70.38, 3.89 89.29 11/23/2023 23:27:27 -70.27, 4.85 89.40 37.82 71
4 11/24/2023 00:16:53 69.90, 171.93 90.24 11/24/2023 00:16:59 69.89, 171.96 90.23 1.23 6
5 11/24/2023 01:07:35 -69.80, -20.60 89.86 11/24/2023 01:06:29 -69.78, -20.57 89.88 2.60 66
6 11/26/2023 15:43:06 -69.98, 120.27 89.17 11/26/2023 15:44:02 -69.97, 120.29 89.18 1.31 56
7 11/26/2023 16:33:50 69.87, -72.26 90.74 11/26/2023 16:33:29 69.86, -72.21 90.73 2.15 21
8 11/26/2023 17:24:19 -69.08, 96.20 90.06 11/26/2023 17:23:10 -69.15, 94.46 89.98 69.13 69
9 11/29/2023 08:00:02 -69.90,-123.85 88.76 11/29/2023 08:00:32 -69.92,-123.89 88.74 3.05 30
10 11/29/2023 08:50:46 69.79, 43.62 91.14 11/29/2023 08:49:59 69.81, 43.60 91.16 1.97 47
11 12/01/2023 23:26:19 70.09,-175.70 91.87 12/01/2023 23:27:30 70.06,-175.44 91.83 10.16 71
12 12/02/2023 00:16:59 -69.88, -8.06 88.35 12/02/2023 00:17:01 -69.91, -8.03 88.32 3.41 2
13 12/02/2023 01:07:42 69.72, 159.48 91.50 12/02/2023 01:06:29 69.74, 159.38 91.52 4.20 73
14 12/04/2023 15:43:13 69.98, -59.76 92.13 12/04/2023 15:43:59 69.97, -59.68 92.13 2.80 46
15 12/04/2023 16:33:54 -69.81, 107.80 88.03 12/04/2023 16:33:30 -69.82, 107.73 88.03 2.84 24

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/21/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231121.jpg

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

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