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: 3/13/2018
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 03/15/2018 14:15:27 -70.74, 141.43 107.22 03/15/2018 14:16:37 -70.61, 142.85 107.41 54.08 70
2 03/15/2018 15:06:01 70.09, -50.25 72.09 03/15/2018 15:06:12 70.07, -50.30 72.07 2.77 11
3 03/15/2018 15:56:43 -70.01, 117.20 108.02 03/15/2018 15:55:41 -70.01, 117.26 108.01 2.34 62
4 03/18/2018 06:32:11 -70.18,-101.92 108.88 03/18/2018 06:33:12 -70.19,-101.89 108.87 2.14 61
5 03/18/2018 07:22:55 70.06, 65.57 70.99 03/18/2018 07:22:39 70.09, 65.60 71.02 3.17 16
6 03/18/2018 08:13:27 -69.44,-126.20 109.67 03/18/2018 08:12:17 -69.54,-127.52 109.52 52.35 70
7 03/20/2018 22:49:04 -70.14, 13.90 109.98 03/20/2018 22:49:39 -70.15, 13.94 109.98 1.47 35
8 03/20/2018 23:39:48 70.03,-178.61 69.89 03/20/2018 23:39:06 70.04,-178.58 69.91 1.81 42
9 03/23/2018 14:15:22 70.52, -38.23 69.37 03/23/2018 14:16:33 70.43, -37.41 69.24 32.04 71
10 03/23/2018 15:05:58 -70.11, 129.72 111.08 03/23/2018 15:06:07 -70.11, 129.75 111.08 1.13 9
11 03/23/2018 15:56:42 70.00, -62.80 68.80 03/23/2018 15:55:34 69.99, -62.77 68.80 1.41 68
12 03/26/2018 06:32:10 70.17, 78.08 67.95 03/26/2018 06:33:05 70.16, 78.07 67.92 1.84 55
13 03/26/2018 07:22:52 -70.08,-114.45 112.17 03/26/2018 07:22:35 -70.06,-114.44 112.19 2.48 17
14 03/26/2018 08:13:22 69.22, 54.10 66.93 03/26/2018 08:12:14 69.28, 52.15 67.06 77.35 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/13/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180313.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service