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: 4/20/2022
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 04/22/2022 06:33:00 70.15, 78.03 57.87 04/22/2022 06:33:28 70.14, 78.09 57.85 2.71 28
2 04/22/2022 07:23:41 -70.02,-114.44 122.29 04/22/2022 07:22:58 -70.03,-114.43 122.27 1.48 43
3 04/24/2022 21:59:16 -70.46, 26.01 122.69 04/24/2022 22:00:27 -70.35, 26.65 122.82 26.62 71
4 04/24/2022 22:49:55 70.08,-166.08 56.91 04/24/2022 22:49:57 70.08,-166.10 56.90 0.79 2
5 04/24/2022 23:40:36 -69.99, 1.37 123.20 04/24/2022 23:39:26 -69.97, 1.38 123.22 2.46 70
6 04/27/2022 14:16:06 -70.18, 142.22 123.85 04/27/2022 14:16:57 -70.17, 142.27 123.87 2.26 51
7 04/27/2022 15:06:50 70.06, -50.28 56.03 04/27/2022 15:06:24 70.06, -50.24 56.02 1.77 26
8 04/27/2022 15:57:15 -69.08, 118.47 125.00 04/27/2022 15:56:09 -69.13, 116.13 124.90 93.26 66
9 04/30/2022 05:42:36 71.10, 89.19 56.29 04/30/2022 05:43:42 70.95, 91.70 56.08 92.53 66
10 04/30/2022 06:33:01 -70.12,-101.90 124.75 04/30/2022 06:33:25 -70.14,-101.88 124.73 2.34 24
11 04/30/2022 07:23:45 70.00, 65.58 55.12 04/30/2022 07:22:52 70.02, 65.60 55.15 2.62 53
12 05/02/2022 21:59:15 70.20,-153.58 54.55 05/02/2022 22:00:23 70.19,-153.54 54.53 1.89 68
13 05/02/2022 22:49:57 -70.11, 13.88 125.56 05/02/2022 22:49:53 -70.09, 13.94 125.59 3.32 4
14 05/02/2022 23:40:36 69.73,-178.24 54.04 05/02/2022 23:39:24 69.75,-178.88 54.08 24.93 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/20/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220420.jpg

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

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