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: 7/22/2019
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 07/24/2019 15:05:53 70.07, -50.17 50.23 07/24/2019 15:06:38 70.06, -50.23 50.21 2.66 45
2 07/24/2019 15:56:35 -69.99, 117.27 129.85 07/24/2019 15:56:07 -70.00, 117.32 129.84 2.25 28
3 07/27/2019 07:22:46 70.04, 65.65 50.79 07/27/2019 07:23:09 70.04, 65.62 50.78 1.11 23
4 07/27/2019 08:13:28 -69.96,-126.91 129.30 07/27/2019 08:12:39 -69.93,-126.90 129.32 3.09 49
5 07/29/2019 22:48:59 -70.34, 13.65 128.29 07/29/2019 22:50:11 -70.25, 14.16 128.41 21.23 72
6 07/29/2019 23:39:39 70.01,-178.53 51.38 07/29/2019 23:39:40 70.04,-178.51 51.40 2.91 1
7 07/30/2019 00:30:21 -69.93, -11.09 128.71 07/30/2019 00:29:10 -69.93, -11.02 128.70 2.43 71
8 08/01/2019 15:05:48 -70.10, 129.80 127.89 08/01/2019 15:06:45 -70.10, 129.82 127.89 0.76 57
9 08/01/2019 15:56:32 69.99, -62.72 52.01 08/01/2019 15:56:12 69.99, -62.69 52.02 1.42 20
10 08/01/2019 16:47:02 -69.26, 105.66 128.75 08/01/2019 16:45:53 -69.29, 103.98 128.65 66.23 69
11 08/04/2019 07:22:40 -70.07,-114.38 127.22 08/04/2019 07:23:16 -70.08,-114.34 127.23 1.72 36
12 08/04/2019 08:13:24 69.96, 53.10 52.67 08/04/2019 08:12:43 69.97, 53.14 52.68 2.07 41

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/22/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190722.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/22/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service