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: 12/22/2021
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 12/23/2021 07:22:25 70.08, 65.60 93.43 12/23/2021 07:23:26 70.05, 65.58 93.40 2.96 61
2 12/23/2021 08:13:06 -69.94,-126.88 86.71 12/23/2021 08:12:56 -69.94,-126.94 86.72 2.39 10
3 12/23/2021 09:03:41 69.34, 41.31 92.68 12/23/2021 09:02:31 69.39, 39.96 92.76 53.13 70
4 12/25/2021 23:39:17 70.05,-178.58 93.35 12/25/2021 23:39:54 70.05,-178.54 93.34 1.74 37
5 12/26/2021 00:29:58 -69.92, -11.06 86.79 12/26/2021 00:29:24 -69.94, -11.06 86.77 2.12 34
6 12/28/2021 15:05:36 -70.78, 128.74 86.01 12/28/2021 15:06:44 -70.69, 130.64 86.15 70.29 68
7 12/28/2021 15:56:07 69.98, -62.69 93.16 12/28/2021 15:56:22 69.98, -62.75 93.16 2.47 15
8 12/28/2021 16:46:49 -69.90, 104.76 86.93 12/28/2021 16:45:52 -69.87, 104.73 86.95 2.83 57
9 12/31/2021 07:22:15 -70.08,-114.36 86.90 12/31/2021 07:23:23 -70.07,-114.39 86.92 1.55 68
10 12/31/2021 08:12:59 69.97, 53.12 92.98 12/31/2021 08:12:50 69.96, 53.10 92.97 1.23 9
11 12/31/2021 09:03:36 -69.61,-139.04 87.39 12/31/2021 09:02:24 -69.63,-139.71 87.35 26.32 72
12 01/02/2022 23:39:07 -70.07, 1.45 87.14 01/02/2022 23:39:51 -70.04, 1.46 87.17 3.02 44
13 01/03/2022 00:29:51 69.95, 168.93 92.75 01/03/2022 00:29:18 69.92, 168.94 92.72 3.35 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/22/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211222.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/22/2021 in txt file.

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