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: 6/13/2019
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 06/14/2019 14:15:42 70.72, -38.57 47.43 06/14/2019 14:16:51 70.62, -37.08 47.28 56.18 69
2 06/14/2019 15:06:13 -70.05, 129.81 133.28 06/14/2019 15:06:29 -70.07, 129.76 133.26 2.90 16
3 06/14/2019 15:56:57 69.94, -62.71 46.61 06/14/2019 15:55:56 69.96, -62.75 46.64 3.07 61
4 06/17/2019 06:32:25 70.14, 78.12 46.73 06/17/2019 06:33:30 70.12, 78.08 46.70 2.60 65
5 06/17/2019 07:23:07 -70.05,-114.42 133.38 06/17/2019 07:23:00 -70.02,-114.43 133.41 3.39 7
6 06/17/2019 08:13:43 69.51, 53.68 46.07 06/17/2019 08:12:33 69.58, 52.60 46.17 42.62 70
7 06/19/2019 22:49:18 70.09,-166.03 46.62 06/19/2019 22:50:00 70.12,-166.04 46.65 3.35 42
8 06/19/2019 23:40:00 -70.00, 1.44 133.48 06/19/2019 23:39:30 -70.02, 1.45 133.46 2.71 30
9 06/22/2019 14:15:43 -71.04, 140.92 132.39 06/22/2019 14:16:49 -70.94, 143.42 132.57 91.18 66
10 06/22/2019 15:06:10 70.04, -50.18 46.57 06/22/2019 15:06:30 70.06, -50.24 46.59 3.28 20
11 06/22/2019 15:56:52 -69.94, 117.29 133.54 06/22/2019 15:56:00 -69.96, 117.25 133.51 2.57 52
12 06/25/2019 06:32:21 -70.20,-101.96 133.22 06/25/2019 06:33:33 -70.17,-101.85 133.27 5.30 72
13 06/25/2019 07:23:04 70.05, 65.59 46.62 06/25/2019 07:23:00 70.06, 65.63 46.63 1.86 4
14 06/25/2019 08:13:44 -69.84,-126.78 133.60 06/25/2019 08:12:31 -69.90,-126.96 133.52 9.51 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/13/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190613.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/13/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service