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: 1/16/2021
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 01/18/2021 15:06:09 70.06, -50.27 90.47 01/18/2021 15:06:47 70.04, -50.30 90.45 1.83 38
2 01/18/2021 15:56:51 -69.97, 117.18 89.63 01/18/2021 15:56:16 -69.98, 117.25 89.62 3.21 35
3 01/21/2021 06:32:30 -70.68,-102.79 89.44 01/21/2021 06:33:39 -70.61,-101.23 89.58 58.05 69
4 01/21/2021 07:23:04 70.04, 65.53 89.88 01/21/2021 07:23:15 70.01, 65.55 89.85 3.02 11
5 01/21/2021 08:13:45 -69.90,-126.94 90.28 01/21/2021 08:12:45 -69.90,-126.97 90.27 1.49 60
6 01/23/2021 22:49:14 -70.09, 13.92 90.68 01/23/2021 22:50:16 -70.09, 13.89 90.69 1.14 62
7 01/23/2021 23:39:58 69.97,-178.60 89.20 01/23/2021 23:39:43 69.98,-178.62 89.20 0.95 15
8 01/24/2021 00:30:31 -69.40, -10.44 91.41 01/24/2021 00:29:21 -69.43, -11.73 91.33 50.51 70
9 01/26/2021 15:06:09 -70.07, 129.72 91.36 01/26/2021 15:06:44 -70.05, 129.73 91.38 2.07 35
10 01/26/2021 15:56:53 69.96, -62.81 88.53 01/26/2021 15:56:11 69.94, -62.78 88.51 2.56 42
11 01/29/2021 06:32:26 70.43, 77.62 88.33 01/29/2021 06:33:37 70.34, 78.39 88.20 30.12 71
12 01/29/2021 07:23:02 -70.01,-114.41 92.12 01/29/2021 07:23:11 -70.01,-114.44 92.12 1.41 9
13 01/29/2021 08:13:46 69.90, 53.06 87.76 01/29/2021 08:12:38 69.90, 53.04 87.77 0.73 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/16/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210116.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/16/2021 in txt file.

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