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: 9/21/2018
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 09/23/2018 15:05:51 70.06, -50.26 70.18 09/23/2018 15:06:19 70.05, -50.24 70.17 1.03 28
2 09/23/2018 15:56:33 -69.96, 117.20 109.91 09/23/2018 15:55:49 -69.94, 117.24 109.93 2.57 44
3 09/26/2018 06:32:08 -70.45,-102.42 108.39 09/26/2018 06:33:19 -70.36,-101.57 108.50 33.53 71
4 09/26/2018 07:22:45 70.03, 65.55 71.19 09/26/2018 07:22:49 70.03, 65.61 71.19 2.32 4
5 09/26/2018 08:13:26 -69.88,-126.91 108.95 09/26/2018 08:12:20 -69.87,-126.98 108.96 3.07 66
6 09/28/2018 22:48:56 -70.11, 13.88 107.70 09/28/2018 22:49:53 -70.12, 13.96 107.70 3.05 57
7 09/28/2018 23:39:39 69.95,-178.57 72.15 09/28/2018 23:39:21 69.95,-178.63 72.15 2.32 18
8 09/29/2018 00:30:10 -69.27, -10.25 108.53 09/29/2018 00:29:01 -69.30, -11.88 108.48 64.15 69
9 10/01/2018 15:05:50 -70.03, 129.77 106.75 10/01/2018 15:06:25 -70.04, 129.73 106.74 1.80 35
10 10/01/2018 15:56:34 69.93, -62.76 73.17 10/01/2018 15:55:52 69.92, -62.79 73.16 1.14 42
11 10/04/2018 06:32:10 70.48, 77.52 74.74 10/04/2018 06:33:21 70.38, 78.47 74.63 36.97 71
12 10/04/2018 07:22:45 -70.01,-114.42 105.73 10/04/2018 07:22:56 -70.01,-114.43 105.73 0.45 11
13 10/04/2018 08:13:29 69.91, 53.04 74.18 10/04/2018 08:12:23 69.89, 53.05 74.17 1.56 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/21/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180922.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/21/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service