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: 11/17/2019
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 11/18/2019 22:49:10 -70.93, 12.64 89.85 11/18/2019 22:50:17 -70.80, 14.93 89.99 84.98 67
2 11/18/2019 23:39:39 70.02,-178.61 89.25 11/18/2019 23:39:56 70.04,-178.54 89.26 3.14 17
3 11/19/2019 00:30:20 -69.88, -11.08 90.89 11/19/2019 00:29:27 -69.87, -11.14 90.90 2.63 53
4 11/21/2019 15:05:49 -70.08, 129.77 90.10 11/21/2019 15:06:58 -70.10, 129.79 90.07 3.28 69
5 11/21/2019 15:56:33 69.96, -62.74 89.79 11/21/2019 15:56:26 69.94, -62.79 89.77 2.69 7
6 11/21/2019 16:47:11 -69.66, 105.02 90.50 11/21/2019 16:45:58 -69.72, 104.54 90.44 20.02 73
7 11/24/2019 07:22:44 -70.06,-114.43 89.55 11/24/2019 07:23:27 -70.06,-114.38 89.55 2.00 43
8 11/24/2019 08:13:28 69.95, 53.05 90.35 11/24/2019 08:12:54 69.95, 53.11 90.35 2.13 34
9 11/26/2019 22:49:08 70.72,-167.03 91.65 11/26/2019 22:50:17 70.61,-165.33 91.52 63.68 69
10 11/26/2019 23:39:38 -70.00, 1.43 89.09 11/26/2019 23:39:56 -70.01, 1.43 89.07 1.46 18
11 11/27/2019 00:30:22 69.89, 168.91 90.81 11/27/2019 00:29:23 69.90, 168.92 90.82 1.48 59
12 11/29/2019 15:05:50 70.09, -50.25 91.48 11/29/2019 15:06:54 70.06, -50.25 91.45 2.95 64
13 11/29/2019 15:56:31 -69.94, 117.29 88.67 11/29/2019 15:56:24 -69.96, 117.25 88.65 2.85 7
14 11/29/2019 16:47:08 69.46, -74.68 90.85 11/29/2019 16:45:57 69.51, -75.73 90.91 41.04 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/17/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191117.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/17/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service