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: 2/10/2020
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 02/12/2020 06:32:38 70.16, 78.02 84.06 02/12/2020 06:33:42 70.14, 78.06 84.03 2.47 64
2 02/12/2020 07:23:19 -70.01,-114.43 96.12 02/12/2020 07:23:12 -70.03,-114.46 96.09 2.74 7
3 02/12/2020 08:13:56 69.53, 53.59 83.37 02/12/2020 08:12:45 69.60, 52.58 83.49 40.10 71
4 02/14/2020 22:49:34 70.12,-166.15 83.12 02/14/2020 22:50:12 70.11,-166.11 83.10 2.06 38
5 02/14/2020 23:40:16 -70.02, 1.32 97.00 02/14/2020 23:39:42 -70.01, 1.37 97.02 2.83 34
6 02/17/2020 14:15:58 -70.82, 141.20 97.06 02/17/2020 14:17:06 -70.70, 142.98 97.26 66.83 68
7 02/17/2020 15:06:30 70.09, -50.33 82.16 02/17/2020 15:06:42 70.10, -50.25 82.16 3.18 12
8 02/17/2020 15:57:11 -69.93, 117.23 98.03 02/17/2020 15:56:13 -69.94, 117.16 98.00 2.86 58
9 02/20/2020 06:32:42 -70.16,-101.97 98.71 02/20/2020 06:33:46 -70.16,-101.94 98.72 1.52 64
10 02/20/2020 07:23:26 70.05, 65.49 81.17 02/20/2020 07:23:13 70.05, 65.55 81.17 2.13 13
11 02/20/2020 08:14:00 -69.53,-126.40 99.40 02/20/2020 08:12:49 -69.62,-127.42 99.26 40.65 71
12 02/22/2020 22:49:37 -70.12, 13.85 99.72 02/22/2020 22:50:16 -70.13, 13.89 99.72 1.98 39
13 02/22/2020 23:40:21 70.02,-178.69 80.17 02/22/2020 23:39:43 70.02,-178.63 80.17 2.35 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/10/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200210.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/10/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service