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: 11/15/2019
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 11/16/2019 07:22:45 70.05, 65.57 88.63 11/16/2019 07:23:28 70.06, 65.61 88.63 1.79 43
2 11/16/2019 08:13:27 -69.97,-126.98 91.45 11/16/2019 08:12:58 -69.95,-126.91 91.47 3.30 29
3 11/18/2019 22:49:11 -70.94, 12.62 89.84 11/18/2019 22:50:18 -70.79, 14.92 89.99 85.64 67
4 11/18/2019 23:39:40 70.04,-178.63 89.26 11/18/2019 23:39:57 70.03,-178.55 89.25 3.05 17
5 11/19/2019 00:30:21 -69.90, -11.10 90.88 11/19/2019 00:29:27 -69.92, -11.07 90.85 2.74 54
6 11/21/2019 15:05:50 -70.08, 129.76 90.09 11/21/2019 15:06:59 -70.10, 129.79 90.08 1.97 69
7 11/21/2019 15:56:33 69.97, -62.75 89.80 11/21/2019 15:56:25 69.99, -62.72 89.82 2.55 8
8 11/21/2019 16:47:11 -69.67, 105.01 90.49 11/21/2019 16:45:58 -69.72, 104.54 90.45 19.25 73
9 11/24/2019 07:22:44 -70.07,-114.44 89.54 11/24/2019 07:23:27 -70.06,-114.38 89.55 2.46 43
10 11/24/2019 08:13:28 69.95, 53.04 90.36 11/24/2019 08:12:54 69.95, 53.10 90.35 2.54 34
11 11/26/2019 22:49:08 70.73,-167.03 91.65 11/26/2019 22:50:16 70.66,-165.25 91.58 65.95 68
12 11/26/2019 23:39:38 -70.00, 1.43 89.08 11/26/2019 23:39:56 -70.02, 1.44 89.07 1.60 18
13 11/27/2019 00:30:22 69.89, 168.91 90.81 11/27/2019 00:29:23 69.90, 168.92 90.82 1.14 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/15/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191115.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/15/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service