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: 11/26/2023
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 11/28/2023 14:41:11 -70.15, 135.96 88.63 11/28/2023 14:42:13 -70.14, 136.01 88.65 2.28 62
2 11/28/2023 15:31:55 70.04, -56.56 91.27 11/28/2023 15:31:40 70.04, -56.49 91.26 2.61 15
3 11/28/2023 16:22:28 -69.47, 111.61 89.31 11/28/2023 16:21:17 -69.54, 110.46 89.23 45.42 71
4 12/01/2023 06:58:05 -70.06,-108.12 88.28 12/01/2023 06:58:42 -70.08,-108.20 88.27 3.64 37
5 12/01/2023 07:48:49 69.95, 59.35 91.62 12/01/2023 07:48:09 69.97, 59.30 91.64 2.89 40
6 12/03/2023 22:24:24 70.45,-160.28 92.51 12/03/2023 22:25:35 70.38,-159.49 92.44 30.03 71
7 12/03/2023 23:15:00 -70.03, 7.69 87.92 12/03/2023 23:15:09 -70.06, 7.67 87.89 3.26 9
8 12/04/2023 00:05:44 69.93, 175.16 91.99 12/04/2023 00:04:36 69.94, 175.15 92.01 2.02 68
9 12/06/2023 14:41:13 70.12, -44.00 92.53 12/06/2023 14:42:05 70.13, -43.96 92.53 1.63 52
10 12/06/2023 15:31:55 -70.02, 123.48 87.58 12/06/2023 15:31:35 -70.03, 123.52 87.57 1.82 20
11 12/06/2023 16:22:23 69.07, -67.83 91.47 12/06/2023 16:21:16 69.14, -70.04 91.55 87.91 67
12 12/09/2023 06:58:06 70.08, 71.84 92.78 12/09/2023 06:58:29 70.09, 71.88 92.78 1.87 23
13 12/09/2023 07:48:48 -69.97,-120.67 87.34 12/09/2023 07:47:59 -69.99,-120.64 87.32 2.39 49

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/26/2023
SNOs_Map_NOAA-20_LANDSAT-9_20231126.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/26/2023 in txt file.

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