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: 9/1/2019
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 09/02/2019 15:05:36 -70.37, 129.43 117.55 09/02/2019 15:06:48 -70.27, 130.05 117.68 25.84 72
2 09/02/2019 15:56:15 69.98, -62.67 62.07 09/02/2019 15:56:18 69.99, -62.69 62.08 1.48 3
3 09/02/2019 16:46:57 -69.90, 104.78 118.02 09/02/2019 16:45:48 -69.89, 104.79 118.02 1.11 69
4 09/05/2019 07:22:27 -70.08,-114.36 116.87 09/05/2019 07:23:21 -70.08,-114.33 116.88 1.15 54
5 09/05/2019 08:13:11 69.96, 53.12 63.03 09/05/2019 08:12:48 69.97, 53.16 63.03 1.40 23
6 09/05/2019 09:03:39 -69.13,-138.35 117.82 09/05/2019 09:02:31 -69.15,-140.32 117.75 77.83 68
7 09/07/2019 23:39:22 -70.01, 1.51 115.95 09/07/2019 23:39:52 -70.00, 1.44 115.96 2.99 30
8 09/08/2019 00:30:06 69.90, 168.99 63.95 09/08/2019 00:29:19 69.89, 168.92 63.94 2.76 47
9 09/10/2019 15:05:39 70.25, -50.41 65.29 09/10/2019 15:06:50 70.18, -50.05 65.21 14.88 71
10 09/10/2019 15:56:18 -69.99, 117.31 114.97 09/10/2019 15:56:22 -69.98, 117.28 114.98 1.78 4
11 09/10/2019 16:47:02 69.88, -75.22 64.94 09/10/2019 16:45:49 69.86, -75.24 64.92 2.39 73
12 09/13/2019 07:22:31 70.07, 65.63 66.13 09/13/2019 07:23:21 70.04, 65.63 66.09 3.33 50
13 09/13/2019 08:13:13 -69.97,-126.90 113.97 09/13/2019 08:12:51 -69.95,-126.88 114.00 2.83 22

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/1/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190901.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/01/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service