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: 10/16/2018
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 -70.08, 129.70 100.65 10/17/2018 15:06:31 -70.06, 129.73 100.67 2.34 40
2 10/17/2018 15:56:35 69.96, -62.81 79.25 10/17/2018 15:55:58 69.95, -62.77 79.24 1.51 37
3 10/20/2018 06:32:14 70.68, 77.20 80.92 10/20/2018 06:33:23 70.61, 78.78 80.84 58.74 69
4 10/20/2018 07:22:45 -70.01,-114.43 99.75 10/20/2018 07:23:02 -70.01,-114.46 99.76 1.67 17
5 10/20/2018 08:13:29 69.90, 53.06 80.16 10/20/2018 08:12:29 69.90, 53.03 80.16 0.97 60
6 10/22/2018 22:48:58 70.10,-166.10 81.28 10/22/2018 22:50:02 70.11,-166.07 81.30 1.99 64
7 10/22/2018 23:39:40 -70.01, 1.36 98.80 10/22/2018 23:39:32 -70.01, 1.41 98.80 2.18 8
8 10/23/2018 00:30:16 69.47, 169.46 80.68 10/23/2018 00:29:05 69.57, 168.45 80.77 40.83 71
9 10/25/2018 15:05:51 70.04, -50.24 82.16 10/25/2018 15:06:32 70.05, -50.28 82.17 1.75 41
10 10/25/2018 15:56:33 -69.95, 117.22 97.93 10/25/2018 15:56:02 -69.95, 117.21 97.93 0.26 31
11 10/28/2018 06:32:16 -70.88,-103.12 96.10 10/28/2018 06:33:23 -70.81,-100.92 96.18 80.48 67
12 10/28/2018 07:22:46 70.04, 65.53 83.06 10/28/2018 07:23:02 70.04, 65.59 83.07 2.28 16
13 10/28/2018 08:13:27 -69.89,-126.93 97.08 10/28/2018 08:12:33 -69.89,-127.00 97.09 2.78 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/16/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181016.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/16/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service