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: 10/19/2018
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 10/20/2018 06:32:14 70.70, 77.18 80.94 10/20/2018 06:33:23 70.59, 78.74 80.82 58.86 69
2 10/20/2018 07:22:45 -70.03,-114.45 99.73 10/20/2018 07:23:01 -70.04,-114.42 99.72 1.45 16
3 10/20/2018 08:13:29 69.91, 53.04 80.17 10/20/2018 08:12:28 69.93, 53.07 80.19 2.85 61
4 10/22/2018 22:48:58 70.11,-166.12 81.30 10/22/2018 22:50:02 70.08,-166.11 81.27 3.08 64
5 10/22/2018 23:39:39 -69.97, 1.41 98.84 10/22/2018 23:39:32 -69.98, 1.37 98.83 1.76 7
6 10/23/2018 00:30:16 69.48, 169.44 80.69 10/23/2018 00:29:05 69.54, 168.41 80.74 40.73 71
7 10/25/2018 15:05:52 70.06, -50.26 82.17 10/25/2018 15:06:32 70.07, -50.25 82.18 1.71 40
8 10/25/2018 15:56:34 -69.97, 117.19 97.91 10/25/2018 15:56:02 -69.97, 117.23 97.91 1.54 32
9 10/28/2018 06:32:15 -70.85,-103.06 96.14 10/28/2018 06:33:23 -70.76,-101.00 96.22 75.94 68
10 10/28/2018 07:22:45 70.00, 65.59 83.02 10/28/2018 07:23:02 70.00, 65.52 83.02 2.75 17
11 10/28/2018 08:13:27 -69.91,-126.95 97.06 10/28/2018 08:12:32 -69.90,-126.99 97.08 2.20 55
12 10/30/2018 22:48:56 -70.11, 13.89 96.00 10/30/2018 22:50:05 -70.09, 13.88 96.02 2.96 69
13 10/30/2018 23:39:40 70.00,-178.64 83.91 10/30/2018 23:39:32 69.97,-178.63 83.88 3.15 8
14 10/31/2018 00:30:17 -69.65, -10.79 96.44 10/31/2018 00:29:05 -69.71, -11.37 96.38 23.61 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/19/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181019.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/19/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service