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: 3/28/2023
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 03/29/2023 14:16:00 -70.21, 142.18 113.25 03/29/2023 14:16:59 -70.22, 142.23 113.25 2.01 59
2 03/29/2023 15:06:44 70.10, -50.34 66.63 03/29/2023 15:06:26 70.12, -50.27 66.65 3.17 18
3 03/29/2023 15:57:15 -69.42, 117.99 114.10 03/29/2023 15:56:05 -69.51, 116.52 113.95 58.23 70
4 04/01/2023 06:32:57 -70.15,-101.96 114.35 04/01/2023 06:33:27 -70.17,-101.96 114.33 2.74 30
5 04/01/2023 07:23:41 70.04, 65.51 65.53 04/01/2023 07:22:54 70.07, 65.54 65.56 3.03 47
6 04/03/2023 21:59:13 70.26,-153.69 64.75 04/03/2023 22:00:24 70.25,-153.60 64.72 3.54 71
7 04/03/2023 22:49:54 -70.10, 13.87 115.44 04/03/2023 22:49:55 -70.09, 13.80 115.45 3.25 1
8 04/03/2023 23:40:35 69.89,-178.50 64.34 04/03/2023 23:39:22 69.92,-178.79 64.38 11.47 73
9 04/06/2023 14:16:08 70.18, -37.79 63.63 04/06/2023 14:16:50 70.17, -37.82 63.63 1.24 42
10 04/06/2023 15:06:50 -70.07, 129.69 116.49 04/06/2023 15:06:20 -70.07, 129.66 116.49 1.21 30
11 04/09/2023 05:42:31 -70.78, -90.30 116.73 04/09/2023 05:43:41 -70.66, -88.86 116.90 54.37 70
12 04/09/2023 06:33:05 70.16, 78.01 62.61 04/09/2023 06:33:15 70.16, 78.05 62.61 1.87 10
13 04/09/2023 07:23:47 -70.05,-114.51 117.53 04/09/2023 07:22:45 -70.06,-114.46 117.51 2.10 62

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/28/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230328.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/28/2023 in txt file.

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