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: 1/1/2020
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 01/03/2020 07:22:55 70.03, 65.59 92.85 01/03/2020 07:23:20 70.04, 65.57 92.85 0.48 25
2 01/03/2020 08:13:37 -69.95,-126.97 87.25 01/03/2020 08:12:50 -69.93,-126.94 87.27 2.37 47
3 01/05/2020 22:49:09 -70.19, 13.80 87.25 01/05/2020 22:50:21 -70.15, 13.97 87.32 8.40 72
4 01/05/2020 23:39:51 69.97,-178.55 92.51 01/05/2020 23:39:49 69.98,-178.62 92.52 2.78 2
5 01/06/2020 00:30:32 -69.83, -11.02 87.64 01/06/2020 00:29:19 -69.88, -11.13 87.59 6.85 73
6 01/08/2020 15:06:04 -70.08, 129.74 87.70 01/08/2020 15:06:50 -70.09, 129.77 87.69 2.02 46
7 01/08/2020 15:56:48 69.96, -62.78 92.18 01/08/2020 15:56:17 69.98, -62.74 92.20 2.00 31
8 01/11/2020 06:32:30 70.80, 77.05 92.69 01/11/2020 06:33:38 70.68, 78.89 92.51 68.67 68
9 01/11/2020 07:22:59 -70.02,-114.40 88.14 01/11/2020 07:23:18 -70.03,-114.43 88.13 2.27 19
10 01/11/2020 08:13:43 69.90, 53.08 91.74 01/11/2020 08:12:45 69.91, 53.05 91.76 1.58 58
11 01/13/2020 22:49:14 70.11,-166.09 91.54 01/13/2020 22:50:16 70.12,-166.05 91.54 1.81 62
12 01/13/2020 23:39:56 -70.01, 1.38 88.58 01/13/2020 23:39:46 -70.02, 1.44 88.57 2.69 10
13 01/14/2020 00:30:31 69.42, 169.56 90.81 01/14/2020 00:29:21 69.46, 168.31 90.90 48.67 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/1/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200101.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/01/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service