Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/24/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 03/25/2024 03:21:03 70.23, 126.05 68.23 03/25/2024 03:22:08 70.23, 126.02 68.22 0.95 65
2 03/25/2024 04:11:44 -70.12, -66.46 111.91 03/25/2024 04:11:38 -70.12, -66.51 111.90 1.95 6
3 03/25/2024 05:02:19 69.88, 101.24 67.84 03/25/2024 05:01:06 69.96, 100.91 67.93 15.07 73
4 03/27/2024 22:05:37 -70.74, 24.13 112.33 03/27/2024 22:06:47 -70.65, 25.44 112.47 49.34 70
5 03/27/2024 22:56:05 70.15,-167.59 67.03 03/27/2024 22:56:21 70.16,-167.64 67.05 2.38 16
6 03/27/2024 23:46:46 -70.03, -0.09 113.11 03/27/2024 23:45:51 -70.05, -0.16 113.08 3.37 55
7 03/30/2024 17:40:29 -70.21, 91.22 114.00 03/30/2024 17:41:05 -70.19, 91.22 114.01 1.46 36
8 03/30/2024 18:31:06 70.08,-101.24 65.86 03/30/2024 18:30:32 70.08,-101.30 65.87 2.14 34
9 04/02/2024 12:24:49 70.21, -9.87 64.94 04/02/2024 12:25:46 70.21, -9.93 64.93 2.22 57
10 04/02/2024 13:15:30 -70.10, 157.62 115.19 04/02/2024 13:15:16 -70.11, 157.55 115.19 2.47 14
11 04/02/2024 14:06:00 69.60, -34.29 64.27 04/02/2024 14:04:49 69.66, -35.43 64.37 44.36 71
12 04/05/2024 07:09:16 -70.42,-111.29 115.91 04/05/2024 07:10:27 -70.35,-110.92 116.01 16.08 71
13 04/05/2024 07:59:51 70.17, 56.43 63.82 04/05/2024 07:59:55 70.17, 56.47 63.82 1.77 4
14 04/05/2024 08:50:32 -70.07,-136.10 116.30 04/05/2024 08:49:25 -70.07,-136.04 116.30 2.22 67

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/24/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240324.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 03/24/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9