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: 10/24/2018
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 70.06, -50.27 82.18 10/25/2018 15:06:32 70.08, -50.25 82.19 1.95 40
2 10/25/2018 15:56:34 -69.98, 117.17 97.90 10/25/2018 15:56:02 -69.97, 117.23 97.91 2.52 32
3 10/28/2018 06:32:17 -70.91,-103.17 96.08 10/28/2018 06:33:24 -70.78,-100.98 96.21 81.07 67
4 10/28/2018 07:22:46 70.01, 65.58 83.03 10/28/2018 07:23:03 70.02, 65.54 83.04 1.91 17
5 10/28/2018 08:13:27 -69.92,-126.97 97.05 10/28/2018 08:12:32 -69.91,-126.97 97.06 1.27 55
6 10/30/2018 22:48:56 -70.12, 13.87 95.99 10/30/2018 22:50:05 -70.12, 13.92 95.99 1.95 69
7 10/30/2018 23:39:40 70.00,-178.64 83.91 10/30/2018 23:39:32 70.01,-178.59 83.91 2.05 8
8 10/31/2018 00:30:18 -69.71, -10.88 96.38 10/31/2018 00:29:05 -69.74, -11.33 96.35 17.90 73
9 11/02/2018 15:05:50 -70.07, 129.73 95.18 11/02/2018 15:06:36 -70.06, 129.71 95.20 1.45 46
10 11/02/2018 15:56:34 69.95, -62.79 84.72 11/02/2018 15:56:03 69.95, -62.80 84.71 0.87 31
11 11/05/2018 06:32:17 70.90, 76.86 86.47 11/05/2018 06:33:24 70.81, 79.07 86.39 81.03 67
12 11/05/2018 07:22:44 -70.02,-114.42 94.41 11/05/2018 07:23:06 -70.05,-114.42 94.38 3.64 22
13 11/05/2018 08:13:28 69.90, 53.06 85.49 11/05/2018 08:12:34 69.88, 52.99 85.47 3.61 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/24/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181025.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/24/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service