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: 4/16/2022
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 04/16/2022 21:59:16 70.59,-154.21 60.19 04/16/2022 22:00:26 70.47,-153.19 60.03 39.95 70
2 04/16/2022 22:49:50 -70.09, 13.91 120.36 04/16/2022 22:50:01 -70.09, 13.88 120.36 1.13 11
3 04/16/2022 23:40:34 69.97,-178.60 59.51 04/16/2022 23:39:28 69.98,-178.62 59.53 2.24 66
4 04/19/2022 14:16:03 70.14, -37.72 58.78 04/19/2022 14:16:59 70.17, -37.75 58.80 3.32 56
5 04/19/2022 15:06:45 -70.05, 129.73 121.33 04/19/2022 15:06:29 -70.06, 129.72 121.33 0.67 16
6 04/19/2022 15:57:16 69.24, -61.77 57.82 04/19/2022 15:56:08 69.29, -63.68 57.92 75.58 68
7 04/22/2022 06:32:59 70.11, 78.10 57.83 04/22/2022 06:33:28 70.12, 78.07 57.83 1.43 29
8 04/22/2022 07:23:41 -70.02,-114.45 122.28 04/22/2022 07:22:58 -70.01,-114.45 122.28 0.98 43
9 04/24/2022 21:59:15 -70.41, 26.09 122.74 04/24/2022 22:00:27 -70.33, 26.62 122.84 21.66 72
10 04/24/2022 22:49:55 70.09,-166.09 56.91 04/24/2022 22:49:56 70.11,-166.06 56.93 2.95 1
11 04/24/2022 23:40:37 -70.00, 1.36 123.20 04/24/2022 23:39:26 -70.01, 1.43 123.18 2.75 71
12 04/27/2022 14:16:06 -70.13, 142.31 123.90 04/27/2022 14:16:58 -70.14, 142.24 123.89 3.34 52
13 04/27/2022 15:06:50 70.01, -50.21 55.97 04/27/2022 15:06:25 70.03, -50.28 55.99 3.34 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/16/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220416.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/16/2022 in txt file.

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