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: 6/22/2020
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 06/24/2020 14:15:43 -70.24, 142.18 133.18 06/24/2020 14:16:55 -70.19, 142.31 133.24 7.36 72
2 06/24/2020 15:06:25 70.03, -50.19 46.60 06/24/2020 15:06:23 70.04, -50.27 46.61 3.32 2
3 06/24/2020 15:57:06 -69.88, 117.35 133.56 06/24/2020 15:55:53 -69.93, 117.21 133.50 7.55 73
4 06/27/2020 06:32:34 -70.13,-101.88 133.20 06/27/2020 06:33:26 -70.11,-101.93 133.23 2.68 52
5 06/27/2020 07:23:18 70.02, 65.59 46.69 06/27/2020 07:22:53 70.01, 65.57 46.68 1.78 25
6 06/27/2020 08:13:44 -69.08,-125.72 134.29 06/27/2020 08:12:37 -69.13,-127.99 134.16 90.03 67
7 06/29/2020 22:49:27 -70.07, 13.98 133.11 06/29/2020 22:49:57 -70.08, 13.91 133.11 2.79 30
8 06/29/2020 23:40:11 69.97,-178.55 46.78 06/29/2020 23:39:24 69.98,-178.60 46.80 1.79 47
9 07/02/2020 14:15:44 70.44, -38.13 47.47 07/02/2020 14:16:55 70.32, -37.50 47.31 26.88 71
10 07/02/2020 15:06:21 -70.07, 129.75 132.92 07/02/2020 15:06:28 -70.05, 129.74 132.94 2.40 7
11 07/02/2020 15:57:05 69.97, -62.78 46.98 07/02/2020 15:55:55 69.94, -62.77 46.96 3.18 70
12 07/05/2020 06:32:32 70.12, 78.13 47.38 07/05/2020 06:33:29 70.12, 78.08 47.36 1.86 57
13 07/05/2020 07:23:14 -70.02,-114.39 132.73 07/05/2020 07:22:59 -70.02,-114.43 132.74 1.39 15
14 07/05/2020 08:13:45 69.23, 54.07 46.45 07/05/2020 08:12:37 69.30, 52.23 46.59 72.72 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/22/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200623.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/22/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service