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: 10/15/2018
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 10/17/2018 15:05:51 -70.05, 129.75 100.68 10/17/2018 15:06:32 -70.03, 129.70 100.70 2.41 41
2 10/17/2018 15:56:35 69.93, -62.76 79.22 10/17/2018 15:55:59 69.93, -62.81 79.22 1.59 36
3 10/20/2018 06:32:14 70.71, 77.16 80.95 10/20/2018 06:33:23 70.58, 78.74 80.82 59.78 69
4 10/20/2018 07:22:45 -70.04,-114.46 99.72 10/20/2018 07:23:01 -70.04,-114.42 99.73 1.54 16
5 10/20/2018 08:13:29 69.92, 53.02 80.18 10/20/2018 08:12:28 69.93, 53.07 80.18 2.06 61
6 10/22/2018 22:48:57 70.07,-166.06 81.25 10/22/2018 22:50:02 70.08,-166.11 81.27 2.51 65
7 10/22/2018 23:39:39 -69.98, 1.40 98.83 10/22/2018 23:39:32 -69.98, 1.38 98.83 1.02 7
8 10/23/2018 00:30:16 69.49, 169.43 80.70 10/23/2018 00:29:05 69.54, 168.41 80.74 39.79 71
9 10/25/2018 15:05:52 70.07, -50.28 82.18 10/25/2018 15:06:32 70.08, -50.24 82.19 1.73 40
10 10/25/2018 15:56:34 -69.97, 117.18 97.91 10/25/2018 15:56:02 -69.97, 117.25 97.91 2.39 32
11 10/28/2018 06:32:17 -70.91,-103.16 96.08 10/28/2018 06:33:24 -70.78,-100.97 96.21 80.92 67
12 10/28/2018 07:22:46 70.01, 65.58 83.03 10/28/2018 07:23:03 70.01, 65.54 83.03 1.32 17
13 10/28/2018 08:13:28 -69.92,-126.96 97.06 10/28/2018 08:12:33 -69.91,-126.97 97.07 0.97 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/15/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181015.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/15/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service