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: 11/12/2019
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 11/13/2019 15:05:51 70.09, -50.25 87.97 11/13/2019 15:07:00 70.08, -50.25 87.96 1.73 69
2 11/13/2019 15:56:32 -69.95, 117.27 92.16 11/13/2019 15:56:30 -69.96, 117.23 92.15 2.19 2
3 11/13/2019 16:47:12 69.62, -74.92 87.52 11/13/2019 16:46:00 69.69, -75.50 87.59 23.87 72
4 11/16/2019 07:22:45 70.07, 65.55 88.65 11/16/2019 07:23:28 70.05, 65.59 88.62 3.26 43
5 11/16/2019 08:13:26 -69.93,-126.92 91.49 11/16/2019 08:12:58 -69.94,-126.93 91.49 0.80 28
6 11/18/2019 22:49:10 -70.90, 12.68 89.88 11/18/2019 22:50:17 -70.84, 15.00 89.94 84.71 67
7 11/18/2019 23:39:39 70.00,-178.58 89.23 11/18/2019 23:39:57 70.02,-178.57 89.24 1.75 18
8 11/19/2019 00:30:21 -69.91, -11.12 90.86 11/19/2019 00:29:27 -69.91, -11.08 90.86 1.61 54
9 11/21/2019 15:05:50 -70.10, 129.74 90.08 11/21/2019 15:06:59 -70.10, 129.78 90.08 1.87 69
10 11/21/2019 15:56:34 69.99, -62.78 89.82 11/21/2019 15:56:26 69.98, -62.73 89.82 2.02 8
11 11/21/2019 16:47:12 -69.68, 104.99 90.48 11/21/2019 16:45:59 -69.72, 104.53 90.45 17.97 73
12 11/24/2019 07:22:44 -70.03,-114.39 89.58 11/24/2019 07:23:28 -70.06,-114.38 89.55 3.48 44
13 11/24/2019 08:13:28 69.92, 53.09 90.32 11/24/2019 08:12:55 69.95, 53.10 90.35 3.06 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/12/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191112.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service