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: 1/24/2021
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 01/26/2021 15:06:09 -70.08, 129.71 91.35 01/26/2021 15:06:48 -70.09, 129.76 91.35 2.58 39
2 01/26/2021 15:56:53 69.96, -62.80 88.52 01/26/2021 15:56:16 69.94, -62.82 88.50 2.63 37
3 01/29/2021 06:32:30 70.63, 77.30 88.55 01/29/2021 06:33:40 70.53, 78.64 88.38 50.74 70
4 01/29/2021 07:23:02 -70.01,-114.41 92.12 01/29/2021 07:23:17 -70.03,-114.45 92.10 3.00 15
5 01/29/2021 08:13:47 69.95, 52.99 87.81 01/29/2021 08:12:44 69.93, 53.05 87.79 3.23 63
6 01/31/2021 22:49:15 70.09,-166.08 87.24 01/31/2021 22:50:17 70.08,-166.14 87.22 2.76 62
7 01/31/2021 23:39:57 -70.00, 1.38 92.88 01/31/2021 23:39:47 -69.97, 1.34 92.90 3.35 10
8 02/01/2021 00:30:32 69.41, 169.56 86.50 02/01/2021 00:29:22 69.42, 168.23 86.58 51.83 70
9 02/03/2021 15:06:10 70.08, -50.29 86.46 02/03/2021 15:06:46 70.06, -50.29 86.42 2.54 36
10 02/03/2021 15:56:52 -69.98, 117.18 93.67 02/03/2021 15:56:16 -69.95, 117.20 93.69 3.32 36
11 02/06/2021 06:32:31 -70.70,-102.81 93.69 02/06/2021 06:33:40 -70.59,-101.28 93.88 57.58 69
12 02/06/2021 07:23:04 70.02, 65.57 85.58 02/06/2021 07:23:15 70.04, 65.56 85.59 1.83 11
13 02/06/2021 08:13:46 -69.92,-126.95 94.54 02/06/2021 08:12:45 -69.94,-126.95 94.52 1.73 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/24/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210124.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/24/2021 in txt file.

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