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: 3/11/2019
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 03/13/2019 06:32:51 70.18, 78.10 73.21 03/13/2019 06:33:15 70.20, 78.14 73.22 1.97 24
2 03/13/2019 07:23:33 -70.10,-114.45 106.90 03/13/2019 07:22:45 -70.09,-114.38 106.91 3.06 48
3 03/15/2019 21:59:03 -70.40, 26.22 107.61 03/15/2019 22:00:14 -70.35, 26.60 107.69 15.34 71
4 03/15/2019 22:49:44 70.13,-166.04 72.09 03/15/2019 22:49:43 70.14,-166.07 72.09 1.49 1
5 03/15/2019 23:40:26 -70.04, 1.41 108.02 03/15/2019 23:39:13 -70.03, 1.41 108.03 1.44 73
6 03/18/2019 14:15:55 -70.24, 142.24 108.85 03/18/2019 14:16:44 -70.24, 142.31 108.86 2.78 49
7 03/18/2019 15:06:39 70.12, -50.27 71.02 03/18/2019 15:06:11 70.13, -50.20 71.02 2.67 28
8 03/18/2019 15:57:03 -69.08, 118.56 110.09 03/18/2019 15:55:57 -69.14, 116.09 109.93 98.11 66
9 03/21/2019 05:42:23 71.11, 89.27 71.03 03/21/2019 05:43:29 71.04, 91.77 70.86 90.62 66
10 03/21/2019 06:32:49 -70.18,-101.91 109.97 03/21/2019 06:33:13 -70.17,-101.90 109.99 1.50 24
11 03/21/2019 07:23:33 70.07, 65.58 69.90 03/21/2019 07:22:40 70.06, 65.58 69.89 1.27 53
12 03/23/2019 21:59:02 70.28,-153.60 69.08 03/23/2019 22:00:11 70.26,-153.53 69.05 3.42 69
13 03/23/2019 22:49:43 -70.13, 13.94 111.09 03/23/2019 22:49:41 -70.16, 13.96 111.07 2.85 2
14 03/23/2019 23:40:23 69.81,-178.26 68.56 03/23/2019 23:39:11 69.88,-178.79 68.65 21.76 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/11/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190311.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service