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,-103.38 91.10 11/13/2018 06:33:23 -70.90,-100.79 91.24 95.06 66
2 11/13/2018 07:22:44 70.03, 65.56 87.89 11/13/2018 07:23:04 70.03, 65.57 87.89 0.28 20
3 11/13/2018 08:13:25 -69.90,-126.92 92.24 11/13/2018 08:12:34 -69.92,-126.95 92.21 3.07 51
4 11/15/2018 22:48:55 -70.17, 13.82 91.29 11/15/2018 22:50:06 -70.15, 13.98 91.31 5.98 71
5 11/15/2018 23:39:38 69.99,-178.60 88.55 11/15/2018 23:39:34 69.99,-178.61 88.54 0.25 4
6 11/16/2018 00:30:18 -69.80, -11.00 91.64 11/16/2018 00:29:05 -69.83, -11.20 91.61 8.23 73
7 11/18/2018 15:05:48 -70.07, 129.74 90.73 11/18/2018 15:06:37 -70.06, 129.72 90.75 1.96 49
8 11/18/2018 15:56:32 69.96, -62.77 89.16 11/18/2018 15:56:04 69.95, -62.79 89.15 1.17 28
9 11/21/2018 06:32:16 71.02, 76.68 90.83 11/21/2018 06:33:22 70.88, 79.19 90.69 92.35 66
10 11/21/2018 07:22:41 -70.04,-114.43 90.16 11/21/2018 07:23:06 -70.01,-114.47 90.18 3.01 25
11 11/21/2018 08:13:25 69.92, 53.06 89.74 11/21/2018 08:12:33 69.90, 53.02 89.72 2.64 52
12 11/23/2018 22:48:54 70.15,-166.14 90.52 11/23/2018 22:50:05 70.12,-166.07 90.49 3.95 71
13 11/23/2018 23:39:35 -70.00, 1.40 89.63 11/23/2018 23:39:35 -70.02, 1.42 89.61 2.13 0
14 11/24/2018 00:30:16 69.73, 169.12 90.11 11/24/2018 00:29:04 69.79, 168.76 90.18 15.75 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/11/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181111.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