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: 12/21/2022
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 12/23/2022 15:05:58 70.07, -50.21 93.43 12/23/2022 15:06:59 70.09, -50.23 93.43 2.07 61
2 12/23/2022 15:56:40 -69.99, 117.24 86.67 12/23/2022 15:56:29 -69.97, 117.24 86.68 1.58 11
3 12/23/2022 16:47:14 69.33, -74.49 92.66 12/23/2022 16:46:05 69.37, -75.94 92.73 57.04 69
4 12/26/2022 07:22:54 70.02, 65.63 93.32 12/26/2022 07:23:26 70.02, 65.56 93.31 2.98 32
5 12/26/2022 08:13:36 -69.94,-126.92 86.78 12/26/2022 08:12:55 -69.96,-126.89 86.75 3.01 41
6 12/28/2022 22:49:11 -70.36, 13.57 86.45 12/28/2022 22:50:22 -70.26, 14.15 86.57 24.75 71
7 12/28/2022 23:39:50 69.98,-178.53 93.16 12/28/2022 23:39:52 69.98,-178.60 93.16 2.56 2
8 12/29/2022 00:30:32 -69.89, -11.08 86.94 12/29/2022 00:29:22 -69.87, -11.12 86.95 2.38 70
9 12/31/2022 15:06:01 -70.06, 129.80 86.93 12/31/2022 15:06:50 -70.04, 129.73 86.95 3.48 49
10 12/31/2022 15:56:45 69.94, -62.71 92.95 12/31/2022 15:56:17 69.92, -62.79 92.93 3.60 28
11 01/03/2023 06:32:27 70.75, 77.16 93.58 01/03/2023 06:33:35 70.67, 78.92 93.44 65.15 68
12 01/03/2023 07:22:57 -70.03,-114.38 87.19 01/03/2023 07:23:15 -70.02,-114.40 87.20 1.19 18
13 01/03/2023 08:13:41 69.91, 53.10 92.69 01/03/2023 08:12:42 69.90, 53.08 92.69 1.67 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/21/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221221.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/21/2022 in txt file.

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