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: 7/12/2018
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 07/13/2018 14:15:01 70.81, -38.68 49.08 07/13/2018 14:16:09 70.72, -36.88 48.91 66.55 68
2 07/13/2018 15:05:30 -70.04, 129.85 131.73 07/13/2018 15:05:49 -70.06, 129.78 131.72 3.15 19
3 07/13/2018 15:56:15 69.97, -62.73 48.20 07/13/2018 15:55:16 69.96, -62.72 48.19 1.41 59
4 07/16/2018 06:31:44 70.11, 78.20 48.75 07/16/2018 06:32:50 70.13, 78.13 48.76 3.51 66
5 07/16/2018 07:22:26 -70.03,-114.36 131.33 07/16/2018 07:22:20 -70.02,-114.40 131.34 1.73 6
6 07/16/2018 08:13:03 69.53, 53.69 48.16 07/16/2018 08:11:52 69.64, 52.72 48.31 39.44 71
7 07/18/2018 22:48:40 70.09,-166.01 49.20 07/18/2018 22:49:21 70.08,-166.06 49.18 2.16 41
8 07/18/2018 23:39:22 -70.01, 1.44 130.89 07/18/2018 23:38:50 -70.03, 1.50 130.86 3.55 32
9 07/21/2018 14:15:04 -70.88, 141.19 129.47 07/21/2018 14:16:12 -70.80, 143.24 129.65 75.12 68
10 07/21/2018 15:05:35 70.08, -50.23 49.69 07/21/2018 15:05:50 70.09, -50.17 49.69 2.40 15
11 07/21/2018 15:56:16 -69.94, 117.31 130.46 07/21/2018 15:55:21 -69.93, 117.24 130.46 2.68 55
12 07/24/2018 06:31:46 -70.13,-101.84 129.73 07/24/2018 06:32:54 -70.15,-101.85 129.72 2.20 68
13 07/24/2018 07:22:30 70.02, 65.64 50.16 07/24/2018 07:22:21 70.04, 65.64 50.19 2.42 9
14 07/24/2018 08:13:07 -69.66,-126.51 130.21 07/24/2018 08:11:55 -69.72,-127.17 130.11 26.40 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/12/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180712.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service