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: 10/13/2018
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 10/14/2018 22:48:57 -70.11, 13.88 101.60 10/14/2018 22:50:01 -70.09, 13.90 101.62 2.05 64
2 10/14/2018 23:39:41 69.99,-178.63 78.30 10/14/2018 23:39:28 69.99,-178.60 78.29 1.31 13
3 10/15/2018 00:30:15 -69.48, -10.56 102.21 10/15/2018 00:29:04 -69.55, -11.57 102.14 40.27 71
4 10/17/2018 15:05:51 -70.04, 129.75 100.68 10/17/2018 15:06:32 -70.05, 129.71 100.68 1.55 41
5 10/17/2018 15:56:35 69.93, -62.76 79.22 10/17/2018 15:55:59 69.94, -62.79 79.22 1.38 36
6 10/20/2018 06:32:14 70.71, 77.16 80.95 10/20/2018 06:33:23 70.59, 78.76 80.83 60.16 69
7 10/20/2018 07:22:45 -70.04,-114.46 99.72 10/20/2018 07:23:01 -70.05,-114.40 99.71 2.69 16
8 10/20/2018 08:13:29 69.92, 53.02 80.18 10/20/2018 08:12:28 69.94, 53.09 80.20 3.30 61
9 10/22/2018 22:48:58 70.12,-166.14 81.31 10/22/2018 22:50:02 70.10,-166.09 81.28 3.36 64
10 10/22/2018 23:39:39 -69.98, 1.40 98.83 10/22/2018 23:39:32 -70.00, 1.40 98.81 2.27 7
11 10/23/2018 00:30:16 69.49, 169.43 80.70 10/23/2018 00:29:05 69.55, 168.44 80.76 39.10 71
12 10/25/2018 15:05:52 70.07, -50.28 82.18 10/25/2018 15:06:33 70.04, -50.29 82.15 2.97 41
13 10/25/2018 15:56:33 -69.92, 117.26 97.96 10/25/2018 15:56:03 -69.94, 117.20 97.94 3.33 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181013.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/13/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service