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: 8/11/2019
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 08/12/2019 07:22:36 70.04, 65.68 55.00 08/12/2019 07:23:15 70.04, 65.61 54.99 2.59 39
2 08/12/2019 08:13:18 -69.96,-126.89 125.08 08/12/2019 08:12:44 -69.98,-126.83 125.06 2.65 34
3 08/14/2019 22:48:59 -70.87, 12.82 123.33 08/14/2019 22:50:06 -70.79, 14.96 123.49 78.69 67
4 08/14/2019 23:39:29 70.02,-178.52 55.79 08/14/2019 23:39:45 70.03,-178.52 55.79 0.94 16
5 08/15/2019 00:30:11 -69.94, -11.07 124.29 08/15/2019 00:29:15 -69.92, -11.03 124.30 2.37 56
6 08/17/2019 15:05:37 -70.12, 129.81 123.29 08/17/2019 15:06:47 -70.13, 129.86 123.29 2.54 70
7 08/17/2019 15:56:21 70.00, -62.71 56.61 08/17/2019 15:56:14 70.02, -62.65 56.62 3.16 7
8 08/17/2019 16:46:59 -69.70, 105.05 123.70 08/17/2019 16:45:47 -69.75, 104.61 123.63 17.94 72
9 08/20/2019 07:22:29 -70.04,-114.30 122.50 08/20/2019 07:23:18 -70.07,-114.35 122.48 3.21 49
10 08/20/2019 08:13:13 69.93, 53.18 57.40 08/20/2019 08:12:45 69.95, 53.14 57.42 3.16 28
11 08/22/2019 22:48:58 71.06,-167.48 59.45 08/22/2019 22:50:03 70.97,-164.75 59.27 99.24 65
12 08/22/2019 23:39:22 -70.02, 1.51 121.64 08/22/2019 23:39:49 -70.00, 1.44 121.66 3.62 27
13 08/23/2019 00:30:06 69.91, 168.98 58.26 08/23/2019 00:29:15 69.94, 169.00 58.30 3.14 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/11/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190811.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service