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: 4/22/2021
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 04/24/2021 14:15:38 -70.19, 142.27 122.95 04/24/2021 14:16:47 -70.21, 142.21 122.93 3.40 69
2 04/24/2021 15:06:23 70.12, -50.31 56.97 04/24/2021 15:06:14 70.11, -50.30 56.96 1.46 9
3 04/24/2021 15:57:00 -69.77, 117.53 123.40 04/24/2021 15:55:47 -69.83, 116.95 123.32 23.13 73
4 04/27/2021 06:32:34 -70.17,-101.94 123.83 04/27/2021 06:33:15 -70.19,-101.95 123.82 1.93 41
5 04/27/2021 07:23:18 70.05, 65.56 56.04 04/27/2021 07:22:42 70.08, 65.54 56.07 3.24 36
6 04/29/2021 21:58:57 70.72,-154.36 55.91 04/29/2021 22:00:07 70.59,-153.11 55.75 48.09 70
7 04/29/2021 22:49:30 -70.15, 13.85 124.69 04/29/2021 22:49:43 -70.16, 13.89 124.69 1.53 13
8 04/29/2021 23:40:14 70.04,-178.66 55.19 04/29/2021 23:39:10 70.04,-178.62 55.20 1.67 64
9 05/02/2021 14:15:44 70.23, -37.82 54.60 05/02/2021 14:16:41 70.22, -37.77 54.59 2.35 57
10 05/02/2021 15:06:25 -70.09, 129.72 125.56 05/02/2021 15:06:12 -70.07, 129.64 125.58 3.57 13
11 05/02/2021 15:56:57 69.33, -61.87 53.66 05/02/2021 15:55:49 69.40, -63.63 53.76 69.33 68
12 05/05/2021 06:32:38 70.17, 78.03 53.76 05/05/2021 06:33:08 70.18, 78.05 53.77 1.30 30
13 05/05/2021 07:23:20 -70.08,-114.50 126.35 05/05/2021 07:22:38 -70.08,-114.46 126.35 1.85 42

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/22/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210422.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/22/2021 in txt file.

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