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: 11/17/2021
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 11/18/2021 15:06:00 70.05, -50.29 89.32 11/18/2021 15:06:58 70.05, -50.28 89.31 0.68 58
2 11/18/2021 15:56:42 -69.97, 117.17 90.77 11/18/2021 15:56:28 -69.94, 117.20 90.80 3.27 14
3 11/18/2021 16:47:14 69.21, -74.43 88.49 11/18/2021 16:46:05 69.28, -76.05 88.56 64.30 69
4 11/21/2021 07:22:53 70.05, 65.51 89.92 11/21/2021 07:23:26 70.03, 65.58 89.90 3.21 33
5 11/21/2021 08:13:34 -69.90,-126.95 90.23 11/21/2021 08:12:56 -69.92,-126.93 90.20 2.65 38
6 11/23/2021 22:49:11 -70.62, 13.08 88.95 11/23/2021 22:50:20 -70.50, 14.51 89.07 54.38 69
7 11/23/2021 23:39:45 69.99,-178.62 90.42 11/23/2021 23:39:54 70.01,-178.56 90.44 3.19 9
8 11/24/2021 00:30:25 -69.84, -11.08 89.72 11/24/2021 00:29:24 -69.85, -11.15 89.72 2.98 61
9 11/26/2021 15:05:52 -70.04, 129.78 89.02 11/26/2021 15:06:55 -70.04, 129.72 89.02 2.23 63
10 11/26/2021 15:56:36 69.93, -62.75 90.88 11/26/2021 15:56:22 69.92, -62.80 90.88 1.89 14
11 11/26/2021 16:47:10 -69.41, 105.33 89.64 11/26/2021 16:45:59 -69.44, 104.17 89.61 45.30 71
12 11/29/2021 07:22:45 -70.03,-114.43 88.55 11/29/2021 07:23:23 -70.01,-114.44 88.58 2.61 38
13 11/29/2021 08:13:28 69.87, 53.11 91.30 11/29/2021 08:12:50 69.89, 53.04 91.31 3.25 38

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/17/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211117.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/17/2021 in txt file.

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