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: 4/27/2023
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 04/27/2023 07:09:06 -70.19,-111.27 123.66 04/27/2023 07:10:16 -70.17,-111.25 123.69 1.70 70
2 04/27/2023 07:59:50 70.06, 56.23 56.20 04/27/2023 07:59:43 70.07, 56.25 56.21 1.52 7
3 04/27/2023 08:50:28 -69.77,-136.01 124.12 04/27/2023 08:49:15 -69.85,-136.43 124.02 18.26 73
4 04/29/2023 23:26:01 -70.11, 4.60 124.58 04/29/2023 23:26:44 -70.12, 4.55 124.58 1.89 43
5 04/30/2023 00:16:45 69.99, 172.09 55.28 04/30/2023 00:16:11 70.01, 172.04 55.31 3.12 34
6 05/02/2023 14:52:26 70.72, -47.92 55.25 05/02/2023 14:53:35 70.58, -46.53 55.07 53.24 69
7 05/02/2023 15:42:58 -70.10, 120.37 125.41 05/02/2023 15:43:12 -70.09, 120.38 125.42 1.54 14
8 05/02/2023 16:33:42 69.98, -72.14 54.46 05/02/2023 16:32:39 69.98, -72.13 54.46 0.60 63
9 05/05/2023 07:09:12 70.14, 68.75 53.86 05/05/2023 07:10:10 70.13, 68.69 53.85 2.42 58
10 05/05/2023 07:59:54 -70.05,-123.79 126.25 05/05/2023 07:59:40 -70.03,-123.82 126.27 2.67 14
11 05/05/2023 08:50:26 69.29, 44.63 52.97 05/05/2023 08:49:17 69.36, 42.91 53.08 67.64 69
12 05/07/2023 23:26:08 70.10,-175.42 53.07 05/07/2023 23:26:37 70.09,-175.48 53.06 2.32 29
13 05/08/2023 00:16:50 -70.00, -7.96 127.04 05/08/2023 00:16:07 -69.99, -7.99 127.05 2.08 43
14 05/10/2023 14:52:22 -70.34, 132.66 127.40 05/10/2023 14:53:33 -70.30, 133.06 127.44 15.38 71
15 05/10/2023 15:43:03 70.07, -59.61 52.32 05/10/2023 15:43:02 70.08, -59.62 52.33 1.10 1
16 05/10/2023 16:33:45 -69.97, 107.85 127.79 05/10/2023 16:32:32 -69.97, 107.87 127.78 0.95 73

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/27/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230427.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/27/2023 in txt file.

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