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: 1/30/2021
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 01/31/2021 22:49:15 70.09,-166.08 87.24 01/31/2021 22:50:17 70.08,-166.14 87.22 2.45 62
2 01/31/2021 23:39:57 -70.00, 1.37 92.87 01/31/2021 23:39:46 -70.02, 1.41 92.85 2.53 11
3 02/01/2021 00:30:32 69.40, 169.56 86.50 02/01/2021 00:29:22 69.42, 168.23 86.58 51.91 70
4 02/03/2021 15:06:10 70.08, -50.29 86.45 02/03/2021 15:06:46 70.06, -50.29 86.43 2.20 36
5 02/03/2021 15:56:51 -69.94, 117.24 93.71 02/03/2021 15:56:16 -69.95, 117.19 93.70 2.58 35
6 02/06/2021 06:32:31 -70.71,-102.82 93.68 02/06/2021 06:33:40 -70.58,-101.30 93.89 57.98 69
7 02/06/2021 07:23:04 70.02, 65.57 85.58 02/06/2021 07:23:15 70.04, 65.56 85.59 1.60 11
8 02/06/2021 08:13:46 -69.93,-126.97 94.53 02/06/2021 08:12:45 -69.93,-126.96 94.53 0.19 61
9 02/08/2021 22:49:14 -70.13, 13.88 95.14 02/08/2021 22:50:16 -70.12, 13.91 95.17 1.50 62
10 02/08/2021 23:39:58 70.02,-178.65 84.74 02/08/2021 23:39:43 70.01,-178.60 84.72 2.29 15
11 02/09/2021 00:30:31 -69.45, -10.48 95.88 02/09/2021 00:29:20 -69.52, -11.65 95.75 46.04 71
12 02/11/2021 15:06:08 -70.07, 129.74 96.08 02/11/2021 15:06:45 -70.09, 129.74 96.07 1.74 37
13 02/11/2021 15:56:52 69.97, -62.79 83.81 02/11/2021 15:56:12 69.98, -62.77 83.82 1.18 40

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210131.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/30/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8