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: 2/8/2020
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 02/09/2020 14:15:54 70.81, -38.79 85.62 02/09/2020 14:17:02 70.75, -36.92 85.47 68.84 68
2 02/09/2020 15:06:24 -70.08, 129.69 95.17 02/09/2020 15:06:42 -70.09, 129.74 95.17 2.26 18
3 02/09/2020 15:57:08 69.97, -62.84 84.71 02/09/2020 15:56:09 69.98, -62.76 84.73 3.20 59
4 02/12/2020 06:32:38 70.14, 78.05 84.04 02/12/2020 06:33:42 70.14, 78.06 84.02 0.50 64
5 02/12/2020 07:23:20 -70.04,-114.48 96.08 02/12/2020 07:23:12 -70.03,-114.46 96.10 1.42 8
6 02/12/2020 08:13:56 69.51, 53.62 83.35 02/12/2020 08:12:45 69.59, 52.58 83.49 41.62 71
7 02/14/2020 22:49:34 70.10,-166.12 83.10 02/14/2020 22:50:12 70.09,-166.14 83.08 1.94 38
8 02/14/2020 23:40:16 -70.00, 1.35 97.03 02/14/2020 23:39:42 -69.98, 1.35 97.04 1.99 34
9 02/17/2020 14:15:57 -70.74, 141.32 97.14 02/17/2020 14:17:06 -70.65, 142.92 97.31 59.57 69
10 02/17/2020 15:06:30 70.07, -50.30 82.13 02/17/2020 15:06:42 70.05, -50.32 82.11 2.23 12
11 02/17/2020 15:57:12 -69.96, 117.18 97.99 02/17/2020 15:56:12 -69.95, 117.17 98.00 1.61 60
12 02/20/2020 06:32:41 -70.13,-101.93 98.74 02/20/2020 06:33:44 -70.14,-101.97 98.75 1.53 63
13 02/20/2020 07:23:25 70.03, 65.53 81.15 02/20/2020 07:23:11 70.02, 65.52 81.14 1.14 14
14 02/20/2020 08:13:59 -69.50,-126.37 99.43 02/20/2020 08:12:48 -69.54,-127.52 99.33 45.05 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/8/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200208.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/08/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service