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: 12/1/2018
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 12/01/2018 22:48:52 -70.23, 13.76 87.98 12/01/2018 22:50:03 -70.20, 14.04 88.01 11.34 71
2 12/01/2018 23:39:34 70.00,-178.59 91.80 12/01/2018 23:39:32 69.99,-178.61 91.79 1.21 2
3 12/02/2018 00:30:15 -69.86, -11.07 88.33 12/02/2018 00:29:02 -69.87, -11.14 88.32 2.89 73
4 12/04/2018 15:05:44 -70.09, 129.74 87.73 12/04/2018 15:06:34 -70.06, 129.74 87.77 3.37 50
5 12/04/2018 15:56:28 69.97, -62.77 92.16 12/04/2018 15:56:01 69.96, -62.76 92.14 1.43 27
6 12/04/2018 16:46:53 -68.99, 105.97 88.84 12/04/2018 16:45:46 -69.02, 103.61 88.79 94.10 67
7 12/07/2018 06:32:13 71.05, 76.65 93.58 12/07/2018 06:33:18 70.96, 79.32 93.46 97.19 65
8 12/07/2018 07:22:37 -70.02,-114.37 87.48 12/07/2018 07:23:03 -70.03,-114.43 87.47 2.80 26
9 12/07/2018 08:13:22 69.95, 53.04 92.46 12/07/2018 08:12:30 69.93, 53.07 92.44 3.18 52
10 12/09/2018 22:48:49 70.14,-166.10 92.92 12/09/2018 22:50:01 70.10,-166.08 92.88 4.10 72
11 12/09/2018 23:39:30 -70.00, 1.44 87.23 12/09/2018 23:39:31 -70.00, 1.41 87.23 1.46 1
12 12/10/2018 00:30:12 69.78, 169.08 92.56 12/10/2018 00:28:59 69.83, 168.82 92.62 11.77 73
13 12/12/2018 15:05:42 70.07, -50.21 93.08 12/12/2018 15:06:30 70.06, -50.26 93.06 2.38 48
14 12/12/2018 15:56:24 -69.98, 117.25 87.02 12/12/2018 15:56:00 -69.95, 117.23 87.05 2.74 24

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/1/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181201.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/01/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service