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: 3/3/2018
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 03/04/2018 22:49:08 -70.15, 13.91 103.65 03/04/2018 22:49:50 -70.13, 13.90 103.68 2.51 42
2 03/04/2018 23:39:52 70.03,-178.60 76.21 03/04/2018 23:39:17 70.02,-178.60 76.21 0.38 35
3 03/07/2018 14:15:31 70.77, -38.63 75.98 03/07/2018 14:16:40 70.65, -37.09 75.79 58.40 69
4 03/07/2018 15:06:02 -70.11, 129.74 104.74 03/07/2018 15:06:18 -70.10, 129.74 104.75 0.70 16
5 03/07/2018 15:56:46 69.99, -62.77 75.13 03/07/2018 15:55:45 70.00, -62.76 75.14 0.96 61
6 03/10/2018 06:32:14 70.16, 78.11 74.28 03/10/2018 06:33:16 70.18, 78.11 74.29 2.91 62
7 03/10/2018 07:22:56 -70.07,-114.43 105.83 03/10/2018 07:22:46 -70.08,-114.41 105.83 0.97 10
8 03/10/2018 08:13:31 69.47, 53.76 73.53 03/10/2018 08:12:21 69.52, 52.47 73.64 50.42 70
9 03/12/2018 22:49:07 70.12,-166.06 73.18 03/12/2018 22:49:43 70.15,-166.06 73.20 3.00 36
10 03/12/2018 23:39:49 -70.03, 1.39 106.93 03/12/2018 23:39:13 -70.04, 1.42 106.92 1.69 36
11 03/15/2018 14:15:27 -70.72, 141.45 107.24 03/15/2018 14:16:37 -70.61, 142.84 107.42 52.74 70
12 03/15/2018 15:06:01 70.08, -50.24 72.08 03/15/2018 15:06:11 70.11, -50.24 72.10 2.60 10
13 03/15/2018 15:56:43 -69.99, 117.22 108.04 03/15/2018 15:55:41 -70.01, 117.25 108.01 1.87 62

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/3/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180304.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/03/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service