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: 5/3/2019
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 05/05/2019 14:15:46 -70.18, 142.29 126.18 05/05/2019 14:16:41 -70.17, 142.23 126.19 2.39 55
2 05/05/2019 15:06:30 70.06, -50.23 53.69 05/05/2019 15:06:08 70.06, -50.29 53.69 2.14 22
3 05/05/2019 15:56:58 -69.23, 118.30 127.17 05/05/2019 15:55:50 -69.30, 116.31 127.06 79.01 68
4 05/08/2019 06:32:39 -70.15,-101.90 126.96 05/08/2019 06:33:13 -70.15,-101.93 126.96 1.31 34
5 05/08/2019 07:23:23 70.04, 65.57 52.92 05/08/2019 07:22:40 70.04, 65.55 52.93 0.88 43
6 05/10/2019 21:59:00 70.70,-154.32 52.91 05/10/2019 22:00:10 70.61,-153.04 52.79 48.18 70
7 05/10/2019 22:49:33 -70.12, 13.91 127.70 05/10/2019 22:49:47 -70.13, 13.90 127.69 0.81 14
8 05/10/2019 23:40:17 70.02,-178.62 52.19 05/10/2019 23:39:14 70.02,-178.62 52.19 0.21 63
9 05/13/2019 14:15:45 70.20, -37.76 51.72 05/13/2019 14:16:52 70.19, -37.79 51.70 1.76 67
10 05/13/2019 15:06:27 -70.10, 129.71 128.40 05/13/2019 15:06:22 -70.10, 129.71 128.40 0.28 5
11 05/13/2019 15:57:05 69.68, -62.35 51.17 05/13/2019 15:55:53 69.76, -63.12 51.27 30.91 72
12 05/16/2019 06:32:39 70.19, 78.04 51.07 05/16/2019 06:33:27 70.21, 78.08 51.08 2.80 48
13 05/16/2019 07:23:21 -70.08,-114.48 129.06 05/16/2019 07:22:58 -70.06,-114.49 129.08 2.25 23

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/3/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190503.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/03/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service