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: 11/27/2023
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 -70.12, 136.01 88.66 11/28/2023 14:42:14 -70.15, 136.02 88.64 2.90 63
2 11/28/2023 15:31:55 70.01, -56.51 91.23 11/28/2023 15:31:42 69.99, -56.56 91.21 3.00 13
3 11/28/2023 16:22:29 -69.49, 111.58 89.29 11/28/2023 16:21:18 -69.55, 110.46 89.23 43.76 71
4 12/01/2023 06:58:06 -70.06,-108.13 88.28 12/01/2023 06:58:44 -70.08,-108.19 88.26 3.32 38
5 12/01/2023 07:48:50 69.95, 59.34 91.62 12/01/2023 07:48:11 69.98, 59.30 91.64 2.94 39
6 12/03/2023 22:24:26 70.54,-160.42 92.60 12/03/2023 22:25:36 70.47,-159.39 92.52 39.37 70
7 12/03/2023 23:15:01 -70.07, 7.63 87.88 12/03/2023 23:15:11 -70.08, 7.69 87.86 3.05 10
8 12/04/2023 00:05:44 69.91, 175.18 91.97 12/04/2023 00:04:39 69.92, 175.11 91.98 2.93 65
9 12/06/2023 14:41:14 70.14, -44.02 92.54 12/06/2023 14:42:09 70.15, -43.96 92.55 2.66 55
10 12/06/2023 15:31:56 -70.03, 123.46 87.57 12/06/2023 15:31:39 -70.04, 123.52 87.56 2.85 17
11 12/06/2023 16:22:26 69.18, -68.00 91.59 12/06/2023 16:21:18 69.27, -69.89 91.68 75.04 68
12 12/09/2023 06:58:08 70.06, 71.86 92.76 12/09/2023 06:58:37 70.06, 71.81 92.75 2.15 29
13 12/09/2023 07:48:50 -69.95,-120.66 87.36 12/09/2023 07:48:07 -69.96,-120.71 87.35 2.03 43

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/27/2023
SNOs_Map_NOAA-20_LANDSAT-9_20231127.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 11/27/2023 in txt file.

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