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: 7/20/2018
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 07/21/2018 14:15:05 -70.91, 141.14 129.44 07/21/2018 14:16:12 -70.82, 143.26 129.63 78.11 67
2 07/21/2018 15:05:35 70.05, -50.18 49.66 07/21/2018 15:05:51 70.06, -50.21 49.67 1.45 16
3 07/21/2018 15:56:17 -69.97, 117.26 130.42 07/21/2018 15:55:21 -69.95, 117.27 130.44 2.67 56
4 07/24/2018 06:31:47 -70.17,-101.90 129.69 07/24/2018 06:32:54 -70.17,-101.82 129.70 2.84 67
5 07/24/2018 07:22:30 69.99, 65.68 50.14 07/24/2018 07:22:22 70.01, 65.60 50.16 3.73 8
6 07/24/2018 08:13:07 -69.64,-126.48 130.23 07/24/2018 08:11:55 -69.73,-127.15 130.10 27.69 72
7 07/26/2018 22:48:41 -70.10, 13.97 129.17 07/26/2018 22:49:24 -70.11, 13.99 129.17 1.55 43
8 07/26/2018 23:39:25 69.98,-178.54 50.71 07/26/2018 23:38:51 70.01,-178.52 50.74 3.03 34
9 07/29/2018 14:15:07 70.81, -38.72 52.20 07/29/2018 14:16:15 70.71, -36.88 52.01 68.19 68
10 07/29/2018 15:05:36 -70.04, 129.83 128.62 07/29/2018 15:05:55 -70.06, 129.79 128.61 2.65 19
11 07/29/2018 15:56:20 69.92, -62.69 51.27 07/29/2018 15:55:22 69.95, -62.72 51.30 3.18 58
12 08/01/2018 06:31:50 70.13, 78.14 52.12 08/01/2018 06:32:56 70.10, 78.10 52.09 3.12 66
13 08/01/2018 07:22:32 -70.03,-114.39 127.97 08/01/2018 07:22:25 -70.06,-114.33 127.95 3.43 7
14 08/01/2018 08:13:09 69.55, 53.63 51.53 08/01/2018 08:11:58 69.61, 52.70 51.64 37.07 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/20/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180720.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service