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: 6/17/2020
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 06/19/2020 06:32:39 70.15, 78.09 46.68 06/19/2020 06:33:20 70.15, 78.13 46.67 1.73 41
2 06/19/2020 07:23:21 -70.05,-114.45 133.43 06/19/2020 07:22:50 -70.04,-114.39 133.44 2.73 31
3 06/21/2020 21:59:04 -71.03, 25.12 132.40 06/21/2020 22:00:11 -70.93, 27.54 132.58 88.22 67
4 06/21/2020 22:49:32 70.09,-166.05 46.61 06/21/2020 22:49:52 70.07,-166.11 46.59 3.17 20
5 06/21/2020 23:40:14 -69.99, 1.41 133.49 06/21/2020 23:39:21 -70.01, 1.45 133.46 3.00 53
6 06/24/2020 14:15:43 -70.24, 142.18 133.18 06/24/2020 14:16:55 -70.20, 142.32 133.24 6.85 72
7 06/24/2020 15:06:25 70.03, -50.19 46.60 06/24/2020 15:06:23 70.04, -50.27 46.61 2.94 2
8 06/24/2020 15:57:06 -69.88, 117.36 133.56 06/24/2020 15:55:53 -69.93, 117.22 133.49 8.11 73
9 06/27/2020 06:32:34 -70.13,-101.88 133.20 06/27/2020 06:33:26 -70.12,-101.92 133.22 2.21 52
10 06/27/2020 07:23:18 70.03, 65.58 46.70 06/27/2020 07:22:53 70.01, 65.57 46.68 2.62 25
11 06/27/2020 08:13:44 -69.08,-125.72 134.29 06/27/2020 08:12:37 -69.13,-127.99 134.15 90.05 67
12 06/29/2020 22:49:27 -70.07, 13.98 133.12 06/29/2020 22:49:57 -70.08, 13.91 133.11 3.04 30
13 06/29/2020 23:40:11 69.97,-178.56 46.79 06/29/2020 23:39:24 69.97,-178.60 46.79 1.69 47

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/17/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200617.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/17/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service