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: 8/10/2018
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 08/11/2018 22:48:46 -70.09, 13.96 124.99 08/11/2018 22:49:34 -70.10, 13.95 124.99 0.98 48
2 08/11/2018 23:39:30 69.97,-178.55 54.90 08/11/2018 23:39:01 70.00,-178.55 54.93 3.18 29
3 08/14/2018 14:15:16 71.02, -39.08 56.80 08/14/2018 14:16:22 70.89, -36.62 56.58 90.34 66
4 08/14/2018 15:05:42 -70.09, 129.74 124.18 08/14/2018 15:06:05 -70.07, 129.79 124.20 2.70 23
5 08/14/2018 15:56:26 69.97, -62.78 55.71 08/14/2018 15:55:32 69.97, -62.71 55.72 2.74 54
6 08/17/2018 06:31:55 70.13, 78.12 56.69 08/17/2018 06:33:06 70.15, 78.15 56.70 2.53 71
7 08/17/2018 07:22:37 -70.03,-114.41 123.40 08/17/2018 07:22:36 -70.04,-114.37 123.39 1.89 1
8 08/17/2018 08:13:18 69.76, 53.30 56.33 08/17/2018 08:12:05 69.82, 52.97 56.42 14.57 73
9 08/19/2018 22:48:50 70.08,-166.03 57.50 08/19/2018 22:49:37 70.11,-166.03 57.53 3.66 47
10 08/19/2018 23:39:32 -69.98, 1.43 122.59 08/19/2018 23:39:07 -70.00, 1.46 122.56 3.27 25
11 08/22/2018 15:05:45 70.08, -50.27 58.39 08/22/2018 15:06:07 70.07, -50.21 58.37 2.94 22
12 08/22/2018 15:56:26 -69.92, 117.28 121.76 08/22/2018 15:55:38 -69.91, 117.20 121.77 3.22 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/10/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180810.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/10/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service