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: 3/28/2021
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 03/28/2021 22:49:15 -70.18, 13.93 113.21 03/28/2021 22:49:56 -70.20, 13.99 113.20 3.40 41
2 03/28/2021 23:39:59 70.06,-178.58 66.65 03/28/2021 23:39:24 70.05,-178.59 66.64 1.64 35
3 03/31/2021 14:15:39 70.76, -38.54 66.36 03/31/2021 14:16:48 70.67, -37.09 66.22 54.33 69
4 03/31/2021 15:06:11 -70.14, 129.75 114.30 03/31/2021 15:06:26 -70.12, 129.74 114.33 2.59 15
5 03/31/2021 15:56:55 70.02, -62.76 65.57 03/31/2021 15:55:53 70.01, -62.76 65.56 1.23 62
6 04/03/2021 06:32:24 70.19, 78.12 64.74 04/03/2021 06:33:24 70.18, 78.08 64.72 1.46 60
7 04/03/2021 07:23:06 -70.10,-114.43 115.38 04/03/2021 07:22:54 -70.08,-114.43 115.40 2.41 12
8 04/03/2021 08:13:39 69.40, 53.92 63.88 04/03/2021 08:12:30 69.47, 52.37 64.01 60.81 69
9 04/05/2021 22:49:20 70.16,-166.07 63.67 04/05/2021 22:49:53 70.14,-166.11 63.65 2.60 33
10 04/05/2021 23:40:02 -70.06, 1.39 116.44 04/05/2021 23:39:23 -70.03, 1.38 116.47 3.15 39
11 04/08/2021 14:15:39 -70.60, 141.68 116.86 04/08/2021 14:16:50 -70.47, 142.61 117.03 37.20 71
12 04/08/2021 15:06:16 70.12, -50.25 62.63 04/08/2021 15:06:21 70.14, -50.23 62.64 2.03 5
13 04/08/2021 15:56:58 -70.03, 117.21 117.49 04/08/2021 15:55:51 -70.04, 117.26 117.47 2.48 67

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/28/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210328.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/28/2021 in txt file.

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