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: 2/29/2020
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 03/01/2020 22:49:42 70.08,-166.10 77.24 03/01/2020 22:50:07 70.08,-166.16 77.24 2.39 25
2 03/01/2020 23:40:24 -69.99, 1.36 102.88 03/01/2020 23:39:37 -69.97, 1.31 102.89 3.16 47
3 03/04/2020 14:15:55 -70.28, 142.06 103.58 03/04/2020 14:17:06 -70.24, 142.30 103.64 9.58 71
4 03/04/2020 15:06:37 70.06, -50.29 76.18 03/04/2020 15:06:34 70.08, -50.28 76.20 2.86 3
5 03/04/2020 15:57:18 -69.91, 117.25 103.99 03/04/2020 15:56:05 -69.92, 117.12 103.97 5.10 73
6 03/07/2020 06:32:49 -70.15,-101.96 104.76 03/07/2020 06:33:36 -70.14,-101.97 104.78 1.14 47
7 03/07/2020 07:23:33 70.04, 65.51 75.11 03/07/2020 07:23:03 70.03, 65.52 75.11 1.03 30
8 03/09/2020 21:59:16 70.91,-154.73 75.01 03/09/2020 22:00:24 70.79,-152.77 74.80 72.82 68
9 03/09/2020 22:49:45 -70.12, 13.84 105.84 03/09/2020 22:50:04 -70.13, 13.90 105.84 2.46 19
10 03/09/2020 23:40:29 70.02,-178.68 74.04 03/09/2020 23:39:31 70.02,-178.61 74.05 2.75 58
11 03/12/2020 14:15:58 70.15, -37.75 73.15 03/12/2020 14:17:03 70.17, -37.80 73.16 2.95 65
12 03/12/2020 15:06:40 -70.05, 129.73 106.98 03/12/2020 15:06:33 -70.07, 129.69 106.96 2.56 7
13 03/12/2020 15:57:17 69.57, -62.25 72.51 03/12/2020 15:56:06 69.62, -63.28 72.61 40.29 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/29/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200229.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/29/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service