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: 2/22/2023
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 02/22/2023 22:49:19 70.16,-166.13 80.23 02/22/2023 22:50:14 70.16,-166.07 80.21 2.48 55
2 02/22/2023 23:40:00 -70.02, 1.41 99.94 02/22/2023 23:39:44 -70.04, 1.40 99.92 1.93 16
3 02/23/2023 00:30:31 69.21, 169.90 79.20 02/23/2023 00:29:23 69.28, 168.00 79.36 75.24 68
4 02/25/2023 15:06:16 70.09, -50.26 79.16 02/25/2023 15:06:40 70.08, -50.29 79.15 1.68 24
5 02/25/2023 15:56:58 -70.00, 117.21 100.95 02/25/2023 15:56:09 -70.02, 117.26 100.93 2.86 49
6 02/28/2023 06:32:30 -70.19,-101.96 101.73 02/28/2023 06:33:37 -70.18,-101.89 101.76 2.70 67
7 02/28/2023 07:23:13 70.03, 65.60 78.09 02/28/2023 07:23:05 70.02, 65.53 78.08 2.94 8
8 02/28/2023 08:13:50 -69.67,-126.54 102.31 02/28/2023 08:12:38 -69.74,-127.23 102.20 28.00 72
9 03/02/2023 22:49:26 -70.13, 13.90 102.82 03/02/2023 22:50:00 -70.15, 13.96 102.81 3.04 34
10 03/02/2023 23:40:09 69.97,-178.55 77.01 03/02/2023 23:39:28 69.99,-178.63 77.03 3.16 41
11 03/05/2023 14:15:42 70.24, -37.83 76.28 03/05/2023 14:16:54 70.20, -37.70 76.22 6.96 72
12 03/05/2023 15:06:23 -70.08, 129.74 103.90 03/05/2023 15:06:24 -70.08, 129.77 103.91 1.17 1
13 03/05/2023 15:57:05 69.88, -62.64 75.87 03/05/2023 15:55:52 69.92, -62.82 75.93 8.37 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/22/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230222.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/22/2023 in txt file.

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