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: 2/3/2020
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 02/04/2020 06:32:32 -70.15,-101.95 93.45 02/04/2020 06:33:44 -70.15,-101.92 93.46 1.02 72
2 02/04/2020 07:23:16 70.03, 65.53 86.43 02/04/2020 07:23:11 70.05, 65.58 86.44 2.14 5
3 02/04/2020 08:13:56 -69.83,-126.85 93.80 02/04/2020 08:12:42 -69.88,-127.03 93.74 8.65 74
4 02/06/2020 22:49:28 -70.10, 13.89 94.31 02/06/2020 22:50:13 -70.09, 13.88 94.32 1.07 45
5 02/06/2020 23:40:12 69.99,-178.64 85.57 02/06/2020 23:39:40 69.99,-178.63 85.57 0.81 32
6 02/09/2020 14:15:54 70.79, -38.76 85.60 02/09/2020 14:17:02 70.69, -37.00 85.41 65.44 68
7 02/09/2020 15:06:24 -70.06, 129.72 95.19 02/09/2020 15:06:41 -70.09, 129.75 95.17 3.14 17
8 02/09/2020 15:57:08 69.96, -62.81 84.69 02/09/2020 15:56:08 69.98, -62.76 84.72 3.01 60
9 02/12/2020 06:32:38 70.13, 78.08 84.02 02/12/2020 06:33:40 70.13, 78.05 84.01 0.90 62
10 02/12/2020 07:23:20 -70.02,-114.45 96.11 02/12/2020 07:23:10 -70.02,-114.46 96.10 0.65 10
11 02/12/2020 08:13:55 69.44, 53.72 83.28 02/12/2020 08:12:45 69.47, 52.42 83.37 50.88 70
12 02/14/2020 22:49:33 70.09,-166.10 83.09 02/14/2020 22:50:07 70.11,-166.09 83.10 2.00 34
13 02/14/2020 23:40:15 -69.98, 1.38 97.05 02/14/2020 23:39:37 -70.01, 1.40 97.02 2.72 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/3/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200203.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/03/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service