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: 10/23/2018
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 10/25/2018 15:05:52 70.05, -50.26 82.17 10/25/2018 15:06:32 70.08, -50.25 82.19 2.62 40
2 10/25/2018 15:56:34 -69.97, 117.19 97.91 10/25/2018 15:56:02 -69.97, 117.23 97.91 1.78 32
3 10/28/2018 06:32:16 -70.90,-103.15 96.09 10/28/2018 06:33:23 -70.78,-100.98 96.21 80.28 67
4 10/28/2018 07:22:45 70.00, 65.60 83.02 10/28/2018 07:23:02 70.01, 65.54 83.03 2.61 17
5 10/28/2018 08:13:27 -69.91,-126.95 97.06 10/28/2018 08:12:32 -69.91,-126.98 97.07 0.94 55
6 10/30/2018 22:48:56 -70.11, 13.88 96.00 10/30/2018 22:50:05 -70.11, 13.91 96.00 1.08 69
7 10/30/2018 23:39:40 70.00,-178.63 83.91 10/30/2018 23:39:32 70.00,-178.60 83.90 1.12 8
8 10/31/2018 00:30:18 -69.70, -10.86 96.39 10/31/2018 00:29:05 -69.73, -11.34 96.36 18.77 73
9 11/02/2018 15:05:50 -70.06, 129.74 95.19 11/02/2018 15:06:36 -70.04, 129.69 95.21 2.57 46
10 11/02/2018 15:56:34 69.95, -62.78 84.71 11/02/2018 15:56:03 69.93, -62.82 84.69 2.58 31
11 11/05/2018 06:32:17 70.89, 76.87 86.47 11/05/2018 06:33:24 70.78, 79.03 86.36 79.88 67
12 11/05/2018 07:22:44 -70.01,-114.41 94.41 11/05/2018 07:23:06 -70.03,-114.45 94.40 2.56 22
13 11/05/2018 08:13:28 69.90, 53.07 85.49 11/05/2018 08:12:33 69.91, 53.03 85.50 2.03 55

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/23/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181023.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/23/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service