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: 11/10/2022
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 11/10/2022 22:49:26 -70.93, 12.63 91.84 11/10/2022 22:50:33 -70.84, 14.97 91.93 85.78 67
2 11/10/2022 23:39:55 70.03,-178.64 87.28 11/10/2022 23:40:13 70.03,-178.58 87.27 2.33 18
3 11/11/2022 00:30:36 -69.89, -11.10 92.87 11/11/2022 00:29:43 -69.91, -11.11 92.84 2.98 53
4 11/13/2022 15:06:03 -70.10, 129.72 91.94 11/13/2022 15:07:13 -70.09, 129.75 91.96 1.73 70
5 11/13/2022 15:56:47 70.00, -62.81 87.97 11/13/2022 15:56:40 69.99, -62.75 87.95 2.48 7
6 11/13/2022 16:47:25 -69.69, 104.97 92.34 11/13/2022 16:46:12 -69.76, 104.57 92.27 17.61 73
7 11/16/2022 07:22:56 -70.07,-114.45 91.29 11/16/2022 07:23:40 -70.08,-114.38 91.28 2.93 44
8 11/16/2022 08:13:39 69.92, 53.09 88.57 11/16/2022 08:13:08 69.92, 53.04 88.57 1.97 31
9 11/18/2022 22:49:19 70.78,-167.12 90.07 11/18/2022 22:50:27 70.71,-165.20 89.99 70.75 68
10 11/18/2022 23:39:48 -69.99, 1.45 90.72 11/18/2022 23:40:08 -69.99, 1.39 90.72 2.28 20
11 11/19/2022 00:30:32 69.90, 168.91 89.20 11/19/2022 00:29:35 69.88, 168.88 89.18 1.67 57
12 11/21/2022 15:05:59 70.08, -50.23 89.97 11/21/2022 15:07:04 70.10, -50.21 89.98 1.67 65
13 11/21/2022 15:56:41 -69.98, 117.25 90.13 11/21/2022 15:56:34 -69.99, 117.27 90.12 1.53 7
14 11/21/2022 16:47:18 69.51, -74.75 89.41 11/21/2022 16:46:07 69.54, -75.69 89.45 36.99 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/10/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221110.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/10/2022 in txt file.

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