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: 5/6/2020
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 05/07/2020 14:15:58 -70.21, 142.22 126.91 05/07/2020 14:16:35 -70.21, 142.19 126.92 1.17 37
2 05/07/2020 15:06:42 70.09, -50.28 52.95 05/07/2020 15:06:02 70.10, -50.32 52.97 1.83 40
3 05/10/2020 05:42:18 70.69, 89.92 52.88 05/10/2020 05:43:28 70.56, 90.94 52.72 40.29 70
4 05/10/2020 06:32:52 -70.18,-101.95 127.66 05/10/2020 06:33:03 -70.18,-101.98 127.67 0.90 11
5 05/10/2020 07:23:36 70.06, 65.53 52.21 05/10/2020 07:22:30 70.06, 65.51 52.22 1.14 66
6 05/12/2020 21:59:03 70.24,-153.59 51.73 05/12/2020 22:00:00 70.24,-153.64 51.73 1.88 57
7 05/12/2020 22:49:45 -70.15, 13.87 128.37 05/12/2020 22:49:30 -70.14, 13.85 128.38 1.05 15
8 05/12/2020 23:40:16 69.34,-177.64 50.80 05/12/2020 23:39:08 69.41,-179.50 50.91 73.51 68
9 05/15/2020 14:15:57 70.21, -37.78 51.07 05/15/2020 14:16:28 70.20, -37.83 51.05 2.28 31
10 05/15/2020 15:06:39 -70.11, 129.68 129.04 05/15/2020 15:05:58 -70.10, 129.66 129.06 2.09 41
11 05/18/2020 05:42:13 -70.60, -89.94 129.12 05/18/2020 05:43:24 -70.54, -89.09 129.21 32.32 71
12 05/18/2020 06:32:51 70.18, 78.03 50.44 05/18/2020 06:32:55 70.20, 78.06 50.46 2.45 4
13 05/18/2020 07:23:33 -70.08,-114.50 129.67 05/18/2020 07:22:25 -70.10,-114.44 129.65 3.17 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/6/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200506.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/06/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service