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: 12/19/2018
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 12/20/2018 15:05:48 -70.07, 129.77 86.58 12/20/2018 15:06:33 -70.06, 129.73 86.60 1.81 45
2 12/20/2018 15:56:32 69.95, -62.73 93.30 12/20/2018 15:56:00 69.96, -62.77 93.31 2.03 32
3 12/23/2018 06:32:15 70.82, 77.03 94.20 12/23/2018 06:33:23 70.68, 78.88 94.02 69.44 68
4 12/23/2018 07:22:44 -70.04,-114.42 86.61 12/23/2018 07:23:03 -70.02,-114.45 86.63 2.48 19
5 12/23/2018 08:13:28 69.93, 53.07 93.28 12/23/2018 08:12:30 69.92, 53.05 93.27 1.04 58
6 12/25/2018 22:48:59 70.12,-166.08 93.42 12/25/2018 22:50:04 70.12,-166.08 93.42 0.13 65
7 12/25/2018 23:39:41 -70.02, 1.38 86.68 12/25/2018 23:39:34 -70.01, 1.40 86.69 1.28 7
8 12/26/2018 00:30:18 69.53, 169.41 92.82 12/26/2018 00:29:07 69.57, 168.44 92.88 38.04 71
9 12/28/2018 15:05:56 70.10, -50.29 93.30 12/28/2018 15:06:36 70.07, -50.28 93.26 3.38 40
10 12/28/2018 15:56:37 -69.94, 117.26 86.87 12/28/2018 15:56:06 -69.96, 117.21 86.84 3.12 31
11 12/31/2018 06:32:22 -70.86,-103.06 86.06 12/31/2018 06:33:30 -70.75,-101.05 86.23 74.46 68
12 12/31/2018 07:22:52 70.03, 65.59 93.07 12/31/2018 07:23:08 70.04, 65.55 93.08 2.21 16
13 12/31/2018 08:13:34 -69.92,-126.94 87.05 12/31/2018 08:12:38 -69.94,-126.95 87.03 2.31 56

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/19/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181220.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/19/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service