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: 11/11/2018
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 11/13/2018 06:32:17 -71.04,-103.37 91.10 11/13/2018 06:33:23 -70.91,-100.78 91.24 94.96 66
2 11/13/2018 07:22:44 70.03, 65.57 87.89 11/13/2018 07:23:04 70.04, 65.58 87.90 1.46 20
3 11/13/2018 08:13:26 -69.95,-126.99 92.19 11/13/2018 08:12:34 -69.93,-126.94 92.21 2.66 52
4 11/15/2018 22:48:55 -70.16, 13.83 91.30 11/15/2018 22:50:06 -70.16, 13.99 91.30 6.00 71
5 11/15/2018 23:39:38 69.99,-178.60 88.54 11/15/2018 23:39:34 70.00,-178.60 88.55 1.27 4
6 11/16/2018 00:30:18 -69.80, -11.00 91.64 11/16/2018 00:29:05 -69.84, -11.19 91.61 8.57 73
7 11/18/2018 15:05:47 -70.07, 129.74 90.73 11/18/2018 15:06:36 -70.07, 129.73 90.74 0.78 49
8 11/18/2018 15:56:31 69.95, -62.77 89.16 11/18/2018 15:56:03 69.96, -62.78 89.16 0.71 28
9 11/21/2018 06:32:16 71.02, 76.68 90.83 11/21/2018 06:33:22 70.89, 79.20 90.70 92.51 66
10 11/21/2018 07:22:41 -70.04,-114.43 90.16 11/21/2018 07:23:06 -70.02,-114.45 90.17 1.76 25
11 11/21/2018 08:13:25 69.92, 53.06 89.74 11/21/2018 08:12:33 69.91, 53.03 89.73 1.32 52
12 11/23/2018 22:48:54 70.15,-166.14 90.52 11/23/2018 22:50:05 70.13,-166.05 90.50 3.62 71
13 11/23/2018 23:39:35 -70.00, 1.40 89.62 11/23/2018 23:39:36 -69.98, 1.36 89.65 3.30 1
14 11/24/2018 00:30:17 69.78, 169.04 90.17 11/24/2018 00:29:04 69.81, 168.77 90.19 10.71 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/11/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181112.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/11/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service