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: 7/10/2019
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 07/11/2019 06:32:20 -70.61,-102.58 131.50 07/11/2019 06:33:30 -70.51,-101.35 131.66 47.29 70
2 07/11/2019 07:22:55 70.02, 65.65 47.88 07/11/2019 07:23:04 70.03, 65.60 47.89 2.22 9
3 07/11/2019 08:13:37 -69.94,-126.90 132.21 07/11/2019 08:12:34 -69.91,-126.93 132.22 3.04 63
4 07/13/2019 22:49:04 -70.10, 14.00 131.66 07/13/2019 22:50:07 -70.10, 13.94 131.68 2.10 63
5 07/13/2019 23:39:48 69.98,-178.51 48.22 07/13/2019 23:39:34 70.00,-178.56 48.23 2.32 14
6 07/14/2019 00:30:22 -69.48, -10.45 132.31 07/14/2019 00:29:11 -69.50, -11.61 132.23 45.34 71
7 07/16/2019 15:05:57 -70.06, 129.83 131.28 07/16/2019 15:06:37 -70.07, 129.78 131.29 1.88 40
8 07/16/2019 15:56:41 69.95, -62.69 48.60 07/16/2019 15:56:04 69.96, -62.73 48.62 2.27 37
9 07/19/2019 06:32:19 70.75, 77.20 49.90 07/19/2019 06:33:27 70.63, 78.86 49.71 62.16 68
10 07/19/2019 07:22:49 -70.03,-114.34 130.86 07/19/2019 07:23:06 -70.03,-114.39 130.85 1.79 17
11 07/19/2019 08:13:33 69.91, 53.14 49.03 07/19/2019 08:12:33 69.92, 53.10 49.05 1.87 60
12 07/21/2019 22:49:00 70.08,-165.97 49.70 07/21/2019 22:50:06 70.10,-166.04 49.71 3.20 66
13 07/21/2019 23:39:42 -69.99, 1.49 130.39 07/21/2019 23:39:36 -70.00, 1.44 130.39 1.64 6
14 07/22/2019 00:30:19 69.51, 169.51 49.11 07/22/2019 00:29:08 69.61, 168.55 49.26 38.85 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/10/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190710.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service