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: 9/21/2021
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 09/23/2021 15:06:27 -69.98, 129.73 109.80 09/23/2021 15:06:59 -69.99, 129.65 109.79 3.19 32
2 09/23/2021 15:57:12 69.92, -62.87 70.15 09/23/2021 15:56:26 69.89, -62.84 70.13 2.69 46
3 09/26/2021 06:32:45 70.37, 77.59 71.63 09/26/2021 06:33:56 70.23, 78.23 71.48 28.63 71
4 09/26/2021 07:23:21 -69.96,-114.47 108.78 09/26/2021 07:23:29 -69.95,-114.53 108.79 2.40 8
5 09/26/2021 08:14:05 69.84, 53.01 71.12 09/26/2021 08:12:56 69.85, 52.97 71.13 1.63 69
6 09/28/2021 22:49:32 70.03,-166.12 72.33 09/28/2021 22:50:28 70.01,-166.19 72.31 3.31 56
7 09/28/2021 23:40:14 -69.94, 1.34 107.76 09/28/2021 23:39:57 -69.96, 1.37 107.74 2.75 17
8 09/29/2021 00:30:44 69.08, 169.88 71.39 09/29/2021 00:29:37 69.13, 167.90 71.46 79.00 67
9 10/01/2021 15:06:26 70.02, -50.32 73.35 10/01/2021 15:06:57 70.01, -50.31 73.34 0.67 31
10 10/01/2021 15:57:08 -69.92, 117.14 106.74 10/01/2021 15:56:27 -69.91, 117.18 106.75 1.74 41
11 10/04/2021 06:32:44 -70.52,-102.65 105.12 10/04/2021 06:33:54 -70.39,-101.52 105.26 44.46 70
12 10/04/2021 07:23:19 69.95, 65.55 74.31 10/04/2021 07:23:27 69.96, 65.49 74.32 2.35 8
13 10/04/2021 08:14:01 -69.85,-126.98 105.78 10/04/2021 08:12:57 -69.85,-127.02 105.78 1.58 64

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/21/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210921.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 09/21/2021 in txt file.

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