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: 2/16/2020
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 02/17/2020 14:15:56 -70.70, 141.38 97.18 02/17/2020 14:17:05 -70.62, 142.87 97.34 55.40 69
2 02/17/2020 15:06:30 70.07, -50.30 82.14 02/17/2020 15:06:40 70.08, -50.28 82.14 1.23 10
3 02/17/2020 15:57:12 -69.97, 117.16 97.98 02/17/2020 15:56:10 -69.97, 117.20 97.98 1.63 62
4 02/20/2020 06:32:41 -70.15,-101.96 98.72 02/20/2020 06:33:41 -70.15,-101.94 98.73 0.86 60
5 02/20/2020 07:23:25 70.04, 65.52 81.15 02/20/2020 07:23:08 70.04, 65.55 81.16 1.47 17
6 02/20/2020 08:13:57 -69.41,-126.24 99.52 02/20/2020 08:12:47 -69.44,-127.64 99.42 55.03 70
7 02/22/2020 22:49:37 -70.11, 13.86 99.73 02/22/2020 22:50:10 -70.12, 13.89 99.74 0.96 33
8 02/22/2020 23:40:21 70.01,-178.67 80.15 02/22/2020 23:39:37 70.00,-178.62 80.15 1.61 44
9 02/25/2020 14:15:55 70.40, -38.13 79.60 02/25/2020 14:17:07 70.29, -37.62 79.46 22.55 72
10 02/25/2020 15:06:33 -70.08, 129.68 100.75 02/25/2020 15:06:39 -70.07, 129.71 100.76 1.37 6
11 02/25/2020 15:57:17 69.98, -62.85 79.13 02/25/2020 15:56:06 69.96, -62.80 79.12 2.60 71
12 02/28/2020 06:32:47 70.16, 78.01 78.34 02/28/2020 06:33:38 70.13, 78.04 78.30 3.33 51
13 02/28/2020 07:23:29 -70.05,-114.51 101.79 02/28/2020 07:23:08 -70.03,-114.48 101.81 2.97 21

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/16/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200216.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/16/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service