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: 4/25/2022
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 04/27/2022 14:16:06 -70.17, 142.24 123.85 04/27/2022 14:16:57 -70.17, 142.27 123.87 1.40 51
2 04/27/2022 15:06:50 70.05, -50.26 56.01 04/27/2022 15:06:24 70.07, -50.23 56.03 2.16 26
3 04/27/2022 15:57:16 -69.12, 118.41 124.96 04/27/2022 15:56:09 -69.13, 116.13 124.90 90.51 67
4 04/30/2022 05:42:36 71.09, 89.21 56.27 04/30/2022 05:43:42 70.95, 91.71 56.08 91.48 66
5 04/30/2022 06:33:01 -70.11,-101.89 124.76 04/30/2022 06:33:25 -70.13,-101.89 124.74 2.79 24
6 04/30/2022 07:23:46 70.04, 65.53 55.16 04/30/2022 07:22:52 70.03, 65.60 55.15 3.35 54
7 05/02/2022 21:59:15 70.19,-153.56 54.53 05/02/2022 22:00:23 70.19,-153.55 54.52 0.30 68
8 05/02/2022 22:49:57 -70.10, 13.90 125.57 05/02/2022 22:49:53 -70.08, 13.93 125.60 2.54 4
9 05/02/2022 23:40:36 69.72,-178.22 54.02 05/02/2022 23:39:24 69.75,-178.89 54.08 26.17 72
10 05/05/2022 14:16:09 70.14, -37.70 53.70 05/05/2022 14:16:50 70.12, -37.75 53.68 2.83 41
11 05/05/2022 15:06:51 -70.05, 129.76 126.41 05/05/2022 15:06:19 -70.07, 129.81 126.38 3.11 32
12 05/08/2022 05:42:32 -70.83, -90.35 126.32 05/08/2022 05:43:41 -70.69, -88.66 126.50 63.70 69
13 05/08/2022 06:33:04 70.09, 78.15 52.91 05/08/2022 06:33:17 70.09, 78.10 52.90 1.94 13
14 05/08/2022 07:23:46 -70.00,-114.39 127.20 05/08/2022 07:22:47 -69.98,-114.42 127.21 1.63 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/25/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220425.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/25/2022 in txt file.

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