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: 8/8/2021
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 08/09/2021 06:32:49 70.08, 78.03 54.30 08/09/2021 06:33:47 70.08, 78.04 54.30 0.68 58
2 08/09/2021 07:23:31 -70.00,-114.53 125.78 08/09/2021 07:23:17 -69.98,-114.48 125.80 2.90 14
3 08/09/2021 08:14:03 69.24, 53.89 53.44 08/09/2021 08:12:54 69.32, 52.27 53.59 64.58 69
4 08/11/2021 22:49:43 70.03,-166.12 55.03 08/11/2021 22:50:18 70.03,-166.16 55.03 1.34 35
5 08/11/2021 23:40:25 -69.94, 1.32 125.05 08/11/2021 23:39:48 -69.93, 1.33 125.06 1.94 37
6 08/14/2021 14:16:04 -70.67, 141.32 123.49 08/14/2021 14:17:13 -70.58, 142.87 123.65 58.05 69
7 08/14/2021 15:06:37 70.03, -50.36 55.85 08/14/2021 15:06:47 70.03, -50.28 55.84 2.89 10
8 08/14/2021 15:57:18 -69.89, 117.17 124.29 08/14/2021 15:56:18 -69.87, 117.13 124.30 2.75 60
9 08/17/2021 06:32:47 -70.10,-102.00 123.26 08/17/2021 06:33:51 -70.08,-101.98 123.28 2.23 64
10 08/17/2021 07:23:31 69.98, 65.48 56.64 08/17/2021 07:23:18 69.96, 65.51 56.62 2.33 13
11 08/17/2021 08:14:05 -69.47,-126.44 123.89 08/17/2021 08:12:54 -69.54,-127.45 123.78 39.96 71
12 08/19/2021 22:49:41 -70.05, 13.85 122.44 08/19/2021 22:50:21 -70.07, 13.89 122.43 2.94 40
13 08/19/2021 23:40:25 69.94,-178.68 57.46 08/19/2021 23:39:48 69.95,-178.63 57.47 2.44 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/8/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210808.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/08/2021 in txt file.

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