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: 2/7/2020
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 70.73, -36.95 85.45 68.02 68
2 02/09/2020 15:06:24 -70.08, 129.69 95.17 02/09/2020 15:06:42 -70.07, 129.72 95.19 1.93 18
3 02/09/2020 15:57:08 69.97, -62.83 84.71 02/09/2020 15:56:09 69.96, -62.79 84.71 2.10 59
4 02/12/2020 06:32:38 70.14, 78.05 84.04 02/12/2020 06:33:41 70.15, 78.08 84.04 1.64 63
5 02/12/2020 07:23:20 -70.04,-114.48 96.08 02/12/2020 07:23:11 -70.04,-114.44 96.08 1.50 9
6 02/12/2020 08:13:56 69.51, 53.62 83.35 02/12/2020 08:12:45 69.55, 52.52 83.45 42.95 71
7 02/14/2020 22:49:34 70.10,-166.12 83.10 02/14/2020 22:50:11 70.08,-166.15 83.07 3.25 37
8 02/14/2020 23:40:16 -70.00, 1.35 97.03 02/14/2020 23:39:41 -69.97, 1.34 97.05 3.24 35
9 02/17/2020 14:15:56 -70.69, 141.41 97.19 02/17/2020 14:17:05 -70.61, 142.86 97.35 54.42 69
10 02/17/2020 15:06:30 70.07, -50.30 82.14 02/17/2020 15:06:40 70.06, -50.29 82.13 0.65 10
11 02/17/2020 15:57:12 -69.96, 117.18 97.99 02/17/2020 15:56:10 -69.96, 117.20 97.99 0.54 62
12 02/20/2020 06:32:41 -70.13,-101.93 98.74 02/20/2020 06:33:42 -70.11,-101.99 98.77 2.80 61
13 02/20/2020 07:23:25 70.03, 65.53 81.15 02/20/2020 07:23:08 70.05, 65.57 81.17 2.86 17
14 02/20/2020 08:13:57 -69.39,-126.21 99.54 02/20/2020 08:12:47 -69.46,-127.61 99.41 55.15 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/7/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200207.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/07/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service