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: 8/30/2022
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 08/30/2022 22:49:22 70.88,-167.21 62.12 08/30/2022 22:50:29 70.75,-165.13 61.93 77.47 67
2 08/30/2022 23:39:49 -70.01, 1.49 118.78 08/30/2022 23:40:10 -70.03, 1.45 118.76 2.74 21
3 08/31/2022 00:30:34 69.94, 168.91 61.16 08/31/2022 00:29:37 69.93, 168.95 61.16 1.75 57
4 09/02/2022 15:06:04 70.11, -50.22 62.28 09/02/2022 15:07:09 70.13, -50.16 62.29 3.02 65
5 09/02/2022 15:56:45 -69.98, 117.30 117.85 09/02/2022 15:56:40 -69.96, 117.23 117.86 3.04 5
6 09/02/2022 16:47:23 69.53, -74.73 61.71 09/02/2022 16:46:12 69.58, -75.65 61.79 36.04 71
7 09/05/2022 07:22:58 70.03, 65.67 63.18 09/05/2022 07:23:38 70.05, 65.60 63.19 3.48 40
8 09/05/2022 08:13:40 -69.94,-126.88 116.90 09/05/2022 08:13:08 -69.94,-126.92 116.90 1.32 32
9 09/07/2022 22:49:22 -70.75, 12.99 115.10 09/07/2022 22:50:31 -70.61, 14.67 115.28 63.69 69
10 09/07/2022 23:39:54 70.00,-178.52 64.14 09/07/2022 23:40:07 70.01,-178.56 64.15 2.09 13
11 09/08/2022 00:30:36 -69.91, -11.08 115.94 09/08/2022 00:29:37 -69.91, -11.08 115.94 0.69 59
12 09/10/2022 15:06:06 -70.09, 129.79 114.77 09/10/2022 15:07:09 -70.08, 129.77 114.79 1.35 63
13 09/10/2022 15:56:50 69.97, -62.72 65.12 09/10/2022 15:56:36 69.97, -62.74 65.11 0.99 14
14 09/10/2022 16:47:24 -69.46, 105.35 115.39 09/10/2022 16:46:13 -69.48, 104.22 115.35 43.93 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/30/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220830.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/30/2022 in txt file.

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