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: 12/11/2018
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 12/12/2018 15:05:43 70.08, -50.23 93.09 12/12/2018 15:06:31 70.07, -50.24 93.07 1.24 48
2 12/12/2018 15:56:24 -69.95, 117.29 87.05 12/12/2018 15:56:01 -69.96, 117.24 87.04 2.81 23
3 12/15/2018 07:22:35 70.02, 65.65 93.19 12/15/2018 07:22:59 70.04, 65.59 93.21 3.36 24
4 12/15/2018 08:13:17 -69.93,-126.90 86.90 12/15/2018 08:12:29 -69.93,-126.92 86.90 1.06 48
5 12/17/2018 22:48:48 -70.27, 13.72 86.44 12/17/2018 22:49:59 -70.23, 14.10 86.50 15.02 71
6 12/17/2018 23:39:29 70.00,-178.55 93.29 12/17/2018 23:39:28 70.00,-178.57 93.29 0.79 1
7 12/18/2018 00:30:11 -69.91, -11.10 86.81 12/18/2018 00:28:58 -69.90, -11.09 86.81 1.29 73
8 12/20/2018 15:05:39 -70.10, 129.77 86.55 12/20/2018 15:06:30 -70.08, 129.77 86.58 2.23 51
9 12/20/2018 15:56:23 69.99, -62.76 93.34 12/20/2018 15:55:57 69.97, -62.74 93.31 3.09 26
10 12/20/2018 16:46:48 -69.00, 106.00 87.68 12/20/2018 16:45:41 -69.09, 103.71 87.54 91.53 67
11 12/23/2018 07:22:32 -70.04,-114.36 86.61 12/23/2018 07:22:59 -70.05,-114.40 86.61 1.73 27
12 12/23/2018 08:13:16 69.93, 53.11 93.28 12/23/2018 08:12:26 69.93, 53.08 93.28 1.31 50

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/11/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181211.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/11/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service