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: 12/6/2018
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 06:32:12 71.03, 76.68 93.56 12/07/2018 06:33:18 70.93, 79.28 93.43 94.74 66
2 12/07/2018 07:22:37 -70.06,-114.43 87.44 12/07/2018 07:23:02 -70.06,-114.39 87.44 1.47 25
3 12/07/2018 08:13:21 69.94, 53.06 92.45 12/07/2018 08:12:29 69.95, 53.10 92.46 2.29 52
4 12/09/2018 22:48:50 70.17,-166.15 92.96 12/09/2018 22:50:01 70.13,-166.03 92.91 6.22 71
5 12/09/2018 23:39:31 -70.04, 1.38 87.19 12/09/2018 23:39:31 -70.03, 1.45 87.20 2.61 0
6 12/10/2018 00:30:12 69.76, 169.11 92.54 12/10/2018 00:29:00 69.81, 168.79 92.59 13.58 72
7 12/12/2018 15:05:43 70.10, -50.26 93.11 12/12/2018 15:06:30 70.10, -50.20 93.10 2.27 47
8 12/12/2018 15:56:24 -69.96, 117.27 87.04 12/12/2018 15:56:00 -69.99, 117.28 87.01 3.48 24
9 12/15/2018 07:22:36 70.03, 65.62 93.21 12/15/2018 07:22:59 70.05, 65.62 93.23 2.36 23
10 12/15/2018 08:13:18 -69.94,-126.92 86.89 12/15/2018 08:12:29 -69.95,-126.89 86.88 1.62 49
11 12/17/2018 22:48:47 -70.23, 13.79 86.48 12/17/2018 22:49:59 -70.18, 14.03 86.54 10.74 72
12 12/17/2018 23:39:29 70.02,-178.57 93.31 12/17/2018 23:39:27 70.01,-178.56 93.29 1.19 2
13 12/18/2018 00:30:10 -69.87, -11.03 86.85 12/18/2018 00:28:57 -69.91, -11.07 86.81 4.70 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/6/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181206.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/06/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service