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: 7/22/2018
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 07/24/2018 06:31:46 -70.14,-101.85 129.72 07/24/2018 06:32:54 -70.14,-101.86 129.73 0.30 68
2 07/24/2018 07:22:30 70.01, 65.65 50.16 07/24/2018 07:22:21 70.04, 65.64 50.19 2.96 9
3 07/24/2018 08:13:07 -69.67,-126.52 130.20 07/24/2018 08:11:55 -69.70,-127.19 130.12 26.14 72
4 07/26/2018 22:48:41 -70.07, 14.01 129.20 07/26/2018 22:49:25 -70.08, 13.94 129.20 2.85 44
5 07/26/2018 23:39:26 70.00,-178.57 50.73 07/26/2018 23:38:52 69.98,-178.56 50.71 2.60 34
6 07/29/2018 14:15:08 70.83, -38.75 52.22 07/29/2018 14:16:16 70.68, -36.93 51.98 68.78 68
7 07/29/2018 15:05:37 -70.06, 129.80 128.60 07/29/2018 15:05:55 -70.08, 129.82 128.59 2.16 18
8 07/29/2018 15:56:21 69.94, -62.72 51.29 07/29/2018 15:55:23 69.92, -62.76 51.27 3.22 58
9 08/01/2018 06:31:50 70.14, 78.12 52.14 08/01/2018 06:32:55 70.12, 78.13 52.11 2.25 65
10 08/01/2018 07:22:31 -70.00,-114.34 128.01 08/01/2018 07:22:25 -70.02,-114.39 127.99 2.73 6
11 08/01/2018 08:13:09 69.56, 53.61 51.55 08/01/2018 08:11:58 69.58, 52.65 51.61 37.38 71
12 08/03/2018 22:48:45 70.08,-166.02 52.77 08/03/2018 22:49:25 70.11,-166.01 52.78 2.88 40
13 08/03/2018 23:39:27 -69.99, 1.44 127.33 08/03/2018 23:38:55 -70.01, 1.48 127.31 2.54 32

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/22/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180724.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/22/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service