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: 4/13/2023
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 04/14/2023 14:16:14 -70.17, 142.20 119.34 04/14/2023 14:16:45 -70.19, 142.20 119.33 2.13 31
2 04/14/2023 15:06:58 70.06, -50.31 60.53 04/14/2023 15:06:12 70.09, -50.30 60.57 3.52 46
3 04/17/2023 05:42:31 70.42, 90.26 59.98 04/17/2023 05:43:42 70.35, 90.67 59.89 17.08 71
4 04/17/2023 06:33:09 -70.12,-101.94 120.36 04/17/2023 06:33:14 -70.13,-102.01 120.34 3.20 5
5 04/17/2023 07:23:53 70.00, 65.54 59.52 04/17/2023 07:22:41 70.03, 65.48 59.55 3.33 72
6 04/19/2023 21:59:24 70.22,-153.65 58.83 04/19/2023 22:00:13 70.23,-153.63 58.83 1.41 49
7 04/19/2023 22:50:06 -70.12, 13.82 121.29 04/19/2023 22:49:43 -70.13, 13.85 121.29 1.15 23
8 04/22/2023 14:16:20 70.18, -37.82 57.88 04/22/2023 14:16:43 70.16, -37.86 57.85 2.48 23
9 04/22/2023 15:07:02 -70.09, 129.65 122.24 04/22/2023 15:06:13 -70.06, 129.63 122.26 2.73 49
10 04/25/2023 05:42:33 -70.32, -89.57 122.87 04/25/2023 05:43:44 -70.32, -89.41 122.88 6.04 71
11 04/25/2023 06:33:16 70.16, 77.99 56.96 04/25/2023 06:33:12 70.15, 78.00 56.95 0.61 4
12 04/25/2023 07:23:56 -69.95,-114.38 123.27 04/25/2023 07:22:43 -70.00,-114.59 123.21 9.47 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/13/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230414.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/13/2023 in txt file.

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