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: 8/15/2022
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 08/17/2022 15:05:57 70.25, -50.37 56.94 08/17/2022 15:07:08 70.19, -50.09 56.86 12.55 71
2 08/17/2022 15:56:36 -70.00, 117.32 123.31 08/17/2022 15:56:39 -70.02, 117.30 123.30 1.93 3
3 08/17/2022 16:47:19 69.84, -75.12 56.53 08/17/2022 16:46:07 69.86, -75.27 56.57 6.77 72
4 08/20/2022 07:22:47 70.12, 65.61 57.67 08/20/2022 07:23:39 70.10, 65.66 57.64 2.84 52
5 08/20/2022 08:13:28 -69.98,-126.86 122.47 08/20/2022 08:13:09 -69.99,-126.86 122.46 1.74 19
6 08/20/2022 09:03:57 69.06, 41.77 56.60 08/20/2022 09:02:50 69.11, 39.60 56.72 86.23 67
7 08/22/2022 23:39:37 70.04,-178.50 58.48 08/22/2022 23:40:08 70.06,-178.51 58.49 1.84 31
8 08/23/2022 00:30:19 -69.95, -11.05 121.61 08/23/2022 00:29:38 -69.95, -11.03 121.60 0.65 41
9 08/25/2022 15:05:54 -70.61, 129.09 120.03 08/25/2022 15:07:04 -70.50, 130.37 120.19 48.87 70
10 08/25/2022 15:56:29 70.03, -62.69 59.37 08/25/2022 15:56:38 70.01, -62.70 59.35 2.10 9
11 08/25/2022 16:47:11 -69.94, 104.76 120.71 08/25/2022 16:46:08 -69.91, 104.79 120.74 3.37 63
12 08/28/2022 07:22:37 -70.12,-114.37 119.61 08/28/2022 07:23:40 -70.12,-114.31 119.63 2.12 63
13 08/28/2022 08:13:21 70.01, 53.11 60.29 08/28/2022 08:13:07 70.00, 53.17 60.28 2.81 14
14 08/28/2022 09:03:55 -69.50,-138.81 120.24 08/28/2022 09:02:44 -69.52,-139.87 120.18 41.06 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/15/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220815.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/15/2022 in txt file.

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