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: 7/29/2022
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 07/29/2022 22:49:20 70.26,-166.22 51.69 07/29/2022 22:50:31 70.24,-165.89 51.64 12.65 71
2 07/29/2022 23:39:59 -70.01, 1.49 128.56 07/29/2022 23:40:03 -70.01, 1.43 128.57 2.31 4
3 07/30/2022 00:30:43 69.90, 168.96 51.33 07/30/2022 00:29:30 69.91, 168.93 51.35 1.69 73
4 08/01/2022 15:06:09 70.11, -50.20 52.19 08/01/2022 15:07:03 70.11, -50.20 52.18 0.61 54
5 08/01/2022 15:56:51 -70.02, 117.26 127.90 08/01/2022 15:56:33 -70.00, 117.28 127.92 2.40 18
6 08/01/2022 16:47:20 69.11, -74.12 51.16 08/01/2022 16:46:13 69.17, -76.19 51.32 82.40 67
7 08/04/2022 07:23:01 70.07, 65.64 52.84 08/04/2022 07:23:34 70.08, 65.64 52.85 1.30 33
8 08/04/2022 08:13:43 -69.97,-126.90 127.25 08/04/2022 08:13:04 -69.97,-126.88 127.25 0.70 39
9 08/06/2022 22:49:20 -70.71, 13.10 125.77 08/06/2022 22:50:29 -70.64, 14.70 125.90 59.19 69
10 08/06/2022 23:39:53 70.03,-178.52 53.52 08/06/2022 23:40:05 70.04,-178.53 53.54 2.10 12
11 08/07/2022 00:30:35 -69.93, -11.05 126.57 08/07/2022 00:29:35 -69.94, -11.05 126.55 1.51 60
12 08/09/2022 15:06:02 -70.14, 129.78 125.61 08/09/2022 15:07:09 -70.11, 129.80 125.65 3.18 67
13 08/09/2022 15:56:45 69.99, -62.68 54.24 08/09/2022 15:56:36 70.00, -62.72 54.25 2.11 9
14 08/09/2022 16:47:22 -69.62, 105.18 126.14 08/09/2022 16:46:10 -69.68, 104.47 126.04 28.14 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/29/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220729.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/29/2022 in txt file.

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