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: 12/5/2018
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 12/07/2018 06:32:13 71.04, 76.66 93.57 12/07/2018 06:33:19 70.92, 79.26 93.42 95.04 66
2 12/07/2018 07:22:38 -70.07,-114.44 87.43 12/07/2018 07:23:03 -70.05,-114.41 87.45 2.62 25
3 12/07/2018 08:13:22 69.95, 53.05 92.46 12/07/2018 08:12:30 69.94, 53.09 92.45 1.66 52
4 12/09/2018 22:48:49 70.13,-166.08 92.91 12/09/2018 22:50:01 70.12,-166.05 92.90 1.51 72
5 12/09/2018 23:39:30 -69.99, 1.45 87.23 12/09/2018 23:39:31 -70.02, 1.43 87.21 2.92 1
6 12/10/2018 00:30:12 69.77, 169.09 92.55 12/10/2018 00:29:00 69.80, 168.77 92.58 12.82 72
7 12/12/2018 15:05:42 70.06, -50.20 93.07 12/12/2018 15:06:30 70.09, -50.22 93.09 3.01 48
8 12/12/2018 15:56:24 -69.97, 117.26 87.03 12/12/2018 15:56:00 -69.98, 117.27 87.02 1.32 24
9 12/15/2018 07:22:36 70.04, 65.61 93.22 12/15/2018 07:22:59 70.04, 65.60 93.22 0.16 23
10 12/15/2018 08:13:18 -69.95,-126.93 86.88 12/15/2018 08:12:29 -69.94,-126.91 86.89 1.32 49
11 12/17/2018 22:48:48 -70.24, 13.78 86.47 12/17/2018 22:49:59 -70.22, 14.10 86.50 12.27 71
12 12/17/2018 23:39:29 69.98,-178.51 93.27 12/17/2018 23:39:28 70.00,-178.58 93.28 3.34 1
13 12/18/2018 00:30:11 -69.88, -11.05 86.84 12/18/2018 00:28:58 -69.90, -11.09 86.82 2.45 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/5/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181205.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/05/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service