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: 8/27/2019
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 08/28/2019 07:22:25 70.07, 65.67 60.24 08/28/2019 07:23:18 70.08, 65.67 60.25 1.55 53
2 08/28/2019 08:13:07 -69.98,-126.88 119.84 08/28/2019 08:12:48 -69.97,-126.85 119.85 1.79 19
3 08/28/2019 09:03:36 69.07, 41.75 59.23 08/28/2019 09:02:29 69.09, 39.61 59.32 85.18 67
4 08/30/2019 23:39:18 70.05,-178.53 61.17 08/30/2019 23:39:48 70.06,-178.48 61.17 2.19 30
5 08/31/2019 00:29:59 -69.91, -11.00 118.96 08/31/2019 00:29:19 -69.90, -11.07 118.97 2.87 40
6 09/02/2019 15:05:35 -70.57, 129.13 117.34 09/02/2019 15:06:45 -70.48, 130.37 117.47 47.06 70
7 09/02/2019 15:56:10 69.99, -62.65 62.07 09/02/2019 15:56:19 69.98, -62.70 62.06 2.07 9
8 09/02/2019 16:46:52 -69.90, 104.80 118.02 09/02/2019 16:45:49 -69.88, 104.79 118.03 1.71 63
9 09/05/2019 07:22:18 -70.08,-114.33 116.87 09/05/2019 07:23:21 -70.07,-114.34 116.89 1.11 63
10 09/05/2019 08:13:02 69.98, 53.14 63.04 09/05/2019 08:12:48 69.96, 53.14 63.02 2.10 14
11 09/05/2019 09:03:36 -69.46,-138.78 117.49 09/05/2019 09:02:25 -69.48,-139.89 117.44 43.48 71
12 09/07/2019 23:39:11 -70.07, 1.47 115.89 09/07/2019 23:39:51 -70.05, 1.51 115.92 2.47 40
13 09/08/2019 00:29:54 69.91, 169.02 63.97 09/08/2019 00:29:18 69.93, 168.98 63.98 2.34 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/27/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190827.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service