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: 5/17/2022
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 05/18/2022 21:59:21 70.66,-154.22 50.90 05/18/2022 22:00:31 70.51,-153.12 50.71 44.07 70
2 05/18/2022 22:49:54 -70.11, 13.97 129.69 05/18/2022 22:50:06 -70.12, 13.95 129.68 1.55 12
3 05/18/2022 23:40:39 70.03,-178.61 50.23 05/18/2022 23:39:33 70.02,-178.55 50.22 2.81 66
4 05/21/2022 14:16:07 70.20, -37.73 49.86 05/21/2022 14:17:06 70.19, -37.70 49.85 1.32 59
5 05/21/2022 15:06:48 -70.06, 129.80 130.29 05/21/2022 15:06:36 -70.08, 129.77 130.27 1.90 12
6 05/21/2022 15:57:22 69.41, -61.93 49.04 05/21/2022 15:56:13 69.42, -63.49 49.09 61.03 69
7 05/24/2022 06:33:01 70.17, 78.09 49.31 05/24/2022 06:33:35 70.18, 78.17 49.32 3.31 34
8 05/24/2022 07:23:42 -70.03,-114.38 130.84 05/24/2022 07:23:06 -70.02,-114.43 130.85 2.30 36
9 05/26/2022 21:59:21 -70.78, 25.58 130.52 05/26/2022 22:00:30 -70.64, 27.09 130.70 57.55 69
10 05/26/2022 22:49:54 70.09,-166.01 48.76 05/26/2022 22:50:05 70.10,-166.06 48.77 2.15 11
11 05/26/2022 23:40:36 -70.00, 1.44 131.34 05/26/2022 23:39:35 -69.99, 1.42 131.35 1.11 61
12 05/29/2022 14:16:03 -70.18, 142.31 131.57 05/29/2022 14:17:06 -70.16, 142.27 131.60 2.66 63
13 05/29/2022 15:06:47 70.07, -50.21 48.31 05/29/2022 15:06:33 70.05, -50.25 48.29 2.67 14
14 05/29/2022 15:57:20 -69.50, 117.94 132.28 05/29/2022 15:56:10 -69.56, 116.71 132.19 48.52 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/17/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220517.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/17/2022 in txt file.

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