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: 12/27/2018
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 12/28/2018 15:05:55 70.07, -50.24 93.27 12/28/2018 15:06:30 70.10, -50.22 93.29 3.24 35
2 12/28/2018 15:56:37 -69.98, 117.21 86.83 12/28/2018 15:56:00 -69.99, 117.26 86.82 2.07 37
3 12/31/2018 06:32:17 -70.64,-102.68 86.30 12/31/2018 06:33:27 -70.48,-101.43 86.50 49.53 70
4 12/31/2018 07:22:52 70.05, 65.55 93.09 12/31/2018 07:23:00 70.04, 65.58 93.08 1.69 8
5 12/31/2018 08:13:34 -69.96,-126.99 87.02 12/31/2018 08:12:30 -69.94,-126.93 87.03 3.16 64
6 01/02/2019 22:49:04 -70.09, 13.94 87.08 01/02/2019 22:50:03 -70.10, 13.89 87.09 1.81 59
7 01/02/2019 23:39:48 69.98,-178.58 92.81 01/02/2019 23:39:30 69.98,-178.62 92.81 1.37 18
8 01/03/2019 00:30:19 -69.30, -10.27 87.91 01/03/2019 00:29:10 -69.33, -11.88 87.83 63.30 69
9 01/05/2019 15:06:01 -70.08, 129.73 87.37 01/05/2019 15:06:32 -70.09, 129.77 87.36 2.00 31
10 01/05/2019 15:56:45 69.97, -62.80 92.52 01/05/2019 15:55:59 69.98, -62.75 92.53 2.02 46
11 01/08/2019 06:32:19 70.33, 77.79 92.58 01/08/2019 06:33:30 70.24, 78.23 92.47 19.27 71
12 01/08/2019 07:22:56 -70.01,-114.40 87.76 01/08/2019 07:23:01 -70.03,-114.44 87.74 2.29 5
13 01/08/2019 08:13:40 69.91, 53.06 92.14 01/08/2019 08:12:28 69.91, 53.04 92.15 0.81 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/27/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181227.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/27/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service