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: 1/28/2022
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 01/29/2022 15:05:33 -70.37, 129.42 91.76 01/29/2022 15:06:44 -70.27, 130.00 91.90 24.68 71
2 01/29/2022 15:56:13 70.04, -62.75 87.88 01/29/2022 15:56:14 70.01, -62.73 87.85 3.35 1
3 01/29/2022 16:46:54 -69.90, 104.77 92.28 01/29/2022 16:45:44 -69.89, 104.75 92.28 1.35 70
4 02/01/2022 07:22:27 -70.11,-114.42 92.77 02/01/2022 07:23:16 -70.12,-114.34 92.78 2.88 49
5 02/01/2022 08:13:11 69.99, 53.08 87.09 02/01/2022 08:12:44 69.96, 53.08 87.06 3.56 27
6 02/01/2022 09:03:35 -68.95,-138.10 94.02 02/01/2022 09:02:29 -69.02,-140.54 93.83 97.73 66
7 02/03/2022 22:48:57 70.89,-167.23 87.30 02/03/2022 22:50:04 70.83,-165.04 87.13 80.05 67
8 02/03/2022 23:39:25 -70.06, 1.42 93.60 02/03/2022 23:39:46 -70.06, 1.46 93.61 1.73 21
9 02/04/2022 00:30:09 69.95, 168.90 86.27 02/04/2022 00:29:13 69.96, 168.96 86.28 2.35 56
10 02/06/2022 15:05:41 70.12, -50.22 85.66 02/06/2022 15:06:46 70.11, -50.23 85.64 0.91 65
11 02/06/2022 15:56:23 -70.02, 117.24 94.46 02/06/2022 15:56:16 -70.00, 117.25 94.48 2.02 7
12 02/06/2022 16:47:00 69.54, -74.73 85.02 02/06/2022 16:45:49 69.56, -75.71 85.10 38.27 71
13 02/09/2022 07:22:38 70.08, 65.60 84.78 02/09/2022 07:23:14 70.09, 65.63 84.78 2.02 36
14 02/09/2022 08:13:20 -69.98,-126.93 95.35 02/09/2022 08:12:44 -69.99,-126.89 95.33 2.15 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/28/2022
SNOs_Map_NOAA-20_LANDSAT-8_20220128.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/28/2022 in txt file.

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