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: 9/22/2018
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, -50.27 70.18 09/23/2018 15:06:19 70.05, -50.25 70.17 1.72 28
2 09/23/2018 15:56:32 -69.91, 117.27 109.96 09/23/2018 15:55:49 -69.94, 117.23 109.93 3.05 43
3 09/26/2018 06:32:08 -70.46,-102.43 108.39 09/26/2018 06:33:19 -70.35,-101.58 108.51 33.83 71
4 09/26/2018 07:22:46 70.03, 65.54 71.20 09/26/2018 07:22:50 70.02, 65.60 71.18 2.40 4
5 09/26/2018 08:13:28 -69.94,-126.99 108.89 09/26/2018 08:12:20 -69.92,-126.92 108.91 3.55 68
6 09/28/2018 22:48:56 -70.11, 13.88 107.70 09/28/2018 22:49:53 -70.11, 13.95 107.71 2.80 57
7 09/28/2018 23:39:39 69.95,-178.57 72.16 09/28/2018 23:39:21 69.94,-178.64 72.15 2.74 18
8 09/29/2018 00:30:10 -69.27, -10.26 108.53 09/29/2018 00:29:01 -69.29, -11.89 108.49 64.31 69
9 10/01/2018 15:05:50 -70.03, 129.77 106.74 10/01/2018 15:06:25 -70.03, 129.72 106.75 2.09 35
10 10/01/2018 15:56:34 69.93, -62.76 73.17 10/01/2018 15:55:52 69.92, -62.80 73.16 1.98 42
11 10/04/2018 06:32:10 70.48, 77.53 74.74 10/04/2018 06:33:21 70.37, 78.46 74.62 36.71 71
12 10/04/2018 07:22:45 -70.01,-114.42 105.74 10/04/2018 07:22:56 -70.00,-114.45 105.74 1.21 11
13 10/04/2018 08:13:29 69.91, 53.04 74.18 10/04/2018 08:12:23 69.89, 53.04 74.16 2.33 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/22/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180923.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/22/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service