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: 12/16/2019
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 12/18/2019 07:22:44 70.07, 65.57 93.36 12/18/2019 07:23:25 70.05, 65.60 93.34 1.67 41
2 12/18/2019 08:13:25 -69.93,-126.91 86.78 12/18/2019 08:12:55 -69.95,-126.92 86.77 1.85 30
3 12/20/2019 22:49:07 -70.88, 12.75 85.75 12/20/2019 22:50:14 -70.80, 14.93 85.87 79.98 67
4 12/20/2019 23:39:37 70.02,-178.59 93.37 12/20/2019 23:39:53 70.03,-178.56 93.38 1.20 16
5 12/21/2019 00:30:19 -69.94, -11.14 86.72 12/21/2019 00:29:23 -69.93, -11.07 86.73 3.01 56
6 12/23/2019 15:05:47 -70.10, 129.77 86.55 12/23/2019 15:06:55 -70.11, 129.80 86.54 2.17 68
7 12/23/2019 15:56:31 69.98, -62.75 93.33 12/23/2019 15:56:22 70.00, -62.72 93.35 2.10 9
8 12/23/2019 16:47:08 -69.63, 105.10 87.03 12/23/2019 16:45:56 -69.68, 104.47 86.97 24.78 72
9 12/26/2019 07:22:41 -70.06,-114.39 86.65 12/26/2019 07:23:24 -70.08,-114.36 86.63 3.28 43
10 12/26/2019 08:13:25 69.94, 53.09 93.24 12/26/2019 08:12:51 69.96, 53.11 93.26 2.62 34
11 12/28/2019 22:49:05 70.74,-167.02 93.96 12/28/2019 22:50:14 70.64,-165.31 93.81 64.18 69
12 12/28/2019 23:39:35 -70.01, 1.45 86.80 12/28/2019 23:39:54 -69.99, 1.39 86.82 3.18 19
13 12/29/2019 00:30:19 69.90, 168.92 93.09 12/29/2019 00:29:20 69.93, 168.94 93.12 2.54 59

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/16/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191216.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/16/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service