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: 12/26/2021
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 12/28/2021 15:05:36 -70.78, 128.74 86.01 12/28/2021 15:06:44 -70.68, 130.63 86.15 70.02 68
2 12/28/2021 15:56:07 69.98, -62.68 93.16 12/28/2021 15:56:22 69.98, -62.75 93.16 2.87 15
3 12/28/2021 16:46:49 -69.90, 104.76 86.93 12/28/2021 16:45:51 -69.92, 104.80 86.90 3.29 58
4 12/31/2021 07:22:15 -70.08,-114.36 86.90 12/31/2021 07:23:23 -70.06,-114.40 86.93 2.55 68
5 12/31/2021 08:12:59 69.96, 53.13 92.98 12/31/2021 08:12:50 69.95, 53.09 92.97 1.61 9
6 12/31/2021 09:03:36 -69.61,-139.03 87.39 12/31/2021 09:02:23 -69.68,-139.65 87.30 24.95 73
7 01/02/2022 23:39:07 -70.06, 1.45 87.14 01/02/2022 23:39:50 -70.08, 1.52 87.13 3.06 43
8 01/03/2022 00:29:51 69.95, 168.94 92.74 01/03/2022 00:29:18 69.92, 168.93 92.71 3.54 33
9 01/05/2022 15:05:30 70.82, -51.29 93.39 01/05/2022 15:06:38 70.69, -49.34 93.19 73.00 68
10 01/05/2022 15:55:59 -70.05, 117.26 87.43 01/05/2022 15:56:18 -70.03, 117.34 87.45 3.55 19
11 01/05/2022 16:46:42 69.89, -75.18 92.40 01/05/2022 16:45:46 69.87, -75.25 92.39 3.40 56
12 01/08/2022 07:22:07 70.08, 65.68 92.29 01/08/2022 07:23:15 70.08, 65.66 92.28 0.86 68
13 01/08/2022 08:12:49 -69.99,-126.86 87.82 01/08/2022 08:12:45 -69.98,-126.86 87.83 1.50 4
14 01/08/2022 09:03:28 69.62, 41.00 91.79 01/08/2022 09:02:16 69.64, 40.32 91.84 26.49 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/26/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211226.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/26/2021 in txt file.

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