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: 8/30/2021
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 09/02/2021 06:32:44 -70.06,-101.94 117.82 09/02/2021 06:33:56 -70.07,-101.99 117.81 2.68 72
2 09/02/2021 07:23:29 69.99, 65.48 62.13 09/02/2021 07:23:23 69.97, 65.50 62.11 2.45 6
3 09/02/2021 08:14:08 -69.75,-126.84 118.11 09/02/2021 08:12:54 -69.80,-127.09 118.05 11.36 74
4 09/04/2021 22:49:39 -70.07, 13.81 116.82 09/04/2021 22:50:26 -70.06, 13.87 116.84 2.62 47
5 09/04/2021 23:40:23 69.95,-178.70 63.07 09/04/2021 23:39:53 69.95,-178.63 63.07 2.50 30
6 09/07/2021 14:16:06 70.97, -39.17 65.09 09/07/2021 14:17:12 70.86, -36.70 64.93 90.66 66
7 09/07/2021 15:06:31 -69.98, 129.72 115.92 09/07/2021 15:06:56 -69.99, 129.65 115.91 2.52 25
8 09/07/2021 15:57:15 69.87, -62.80 63.98 09/07/2021 15:56:23 69.88, -62.86 63.99 2.57 52
9 09/10/2021 06:32:44 70.10, 78.00 65.19 09/10/2021 06:33:56 70.07, 78.01 65.16 3.07 72
10 09/10/2021 07:23:25 -69.95,-114.46 114.95 09/10/2021 07:23:26 -69.97,-114.50 114.93 2.33 1
11 09/10/2021 08:14:07 69.73, 53.17 64.84 09/10/2021 08:12:54 69.80, 52.91 64.92 12.56 73
12 09/12/2021 22:49:37 70.01,-166.11 66.13 09/12/2021 22:50:26 70.04,-166.15 66.14 2.99 49
13 09/12/2021 23:40:19 -69.92, 1.36 113.96 09/12/2021 23:39:56 -69.94, 1.34 113.95 2.03 23

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/30/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210831.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/30/2021 in txt file.

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