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: 8/31/2019
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 15:05:37 -70.40, 129.38 117.52 09/02/2019 15:06:48 -70.29, 130.09 117.65 29.21 71
2 09/02/2019 15:56:16 70.02, -62.72 62.10 09/02/2019 15:56:18 70.02, -62.66 62.10 2.38 2
3 09/02/2019 16:46:57 -69.88, 104.81 118.04 09/02/2019 16:45:49 -69.86, 104.75 118.05 3.17 68
4 09/05/2019 07:22:27 -70.06,-114.33 116.89 09/05/2019 07:23:22 -70.05,-114.38 116.91 2.04 55
5 09/05/2019 08:13:11 69.95, 53.15 63.01 09/05/2019 08:12:49 69.94, 53.11 63.00 1.83 22
6 09/05/2019 09:03:39 -69.11,-138.33 117.84 09/05/2019 09:02:31 -69.18,-140.29 117.73 77.95 68
7 09/07/2019 23:39:23 -70.04, 1.46 115.92 09/07/2019 23:39:52 -70.03, 1.47 115.94 1.32 29
8 09/08/2019 00:30:07 69.93, 168.94 63.98 09/08/2019 00:29:19 69.91, 168.96 63.97 1.86 48
9 09/10/2019 15:05:38 70.22, -50.37 65.27 09/10/2019 15:06:50 70.16, -50.10 65.18 12.90 72
10 09/10/2019 15:56:18 -70.02, 117.26 114.94 09/10/2019 15:56:21 -70.00, 117.32 114.96 2.81 3
11 09/10/2019 16:47:01 69.86, -75.19 64.92 09/10/2019 16:45:48 69.89, -75.20 64.95 3.06 73
12 09/13/2019 07:22:31 70.05, 65.66 66.10 09/13/2019 07:23:21 70.07, 65.66 66.12 2.46 50
13 09/13/2019 08:13:13 -69.95,-126.87 114.00 09/13/2019 08:12:52 -69.92,-126.91 114.02 3.26 21

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/31/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190831.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/31/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service