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: 10/23/2018
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 10/25/2018 15:05:51 70.03, -50.23 82.15 10/25/2018 15:06:32 70.04, -50.29 82.16 2.84 41
2 10/25/2018 15:56:33 -69.95, 117.22 97.93 10/25/2018 15:56:02 -69.94, 117.19 97.94 1.67 31
3 10/28/2018 06:32:16 -70.88,-103.12 96.11 10/28/2018 06:33:23 -70.80,-100.95 96.19 79.58 67
4 10/28/2018 07:22:46 70.03, 65.55 83.05 10/28/2018 07:23:02 70.03, 65.57 83.05 0.92 16
5 10/28/2018 08:13:28 -69.94,-127.00 97.03 10/28/2018 08:12:32 -69.93,-126.94 97.04 2.70 56
6 10/30/2018 22:48:56 -70.09, 13.92 96.02 10/30/2018 22:50:06 -70.08, 13.87 96.03 2.56 70
7 10/30/2018 23:39:40 69.98,-178.60 83.88 10/30/2018 23:39:33 69.97,-178.65 83.87 2.23 7
8 10/31/2018 00:30:18 -69.68, -10.83 96.41 10/31/2018 00:29:05 -69.75, -11.31 96.34 20.30 73
9 11/02/2018 15:05:50 -70.09, 129.69 95.16 11/02/2018 15:06:35 -70.07, 129.73 95.19 3.28 45
10 11/02/2018 15:56:34 69.98, -62.83 84.74 11/02/2018 15:56:02 69.95, -62.79 84.71 3.31 32
11 11/05/2018 06:32:16 70.87, 76.90 86.45 11/05/2018 06:33:23 70.81, 79.07 86.38 79.19 67
12 11/05/2018 07:22:44 -70.04,-114.46 94.38 11/05/2018 07:23:05 -70.05,-114.42 94.38 1.83 21
13 11/05/2018 08:13:28 69.93, 53.02 85.52 11/05/2018 08:12:32 69.93, 53.06 85.52 1.75 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/23/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181024.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/23/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service