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: 12/19/2022
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 12/19/2022 15:31:15 -70.02, 123.55 86.65 12/19/2022 15:31:49 -70.02, 123.48 86.65 2.57 34
2 12/19/2022 16:22:00 69.94, -69.03 93.28 12/19/2022 16:21:16 69.92, -69.02 93.25 3.01 44
3 12/22/2022 06:57:34 70.31, 71.55 93.67 12/22/2022 06:58:45 70.23, 72.04 93.58 20.02 71
4 12/22/2022 07:48:12 -70.01,-120.67 86.64 12/22/2022 07:48:17 -70.01,-120.64 86.64 1.16 5
5 12/22/2022 08:38:56 69.89, 46.82 93.24 12/22/2022 08:37:44 69.90, 46.85 93.26 2.40 72
6 12/24/2022 23:14:27 70.09,-172.36 93.43 12/24/2022 23:15:15 70.09,-172.28 93.41 2.94 48
7 12/25/2022 00:05:08 -69.95, -4.83 86.72 12/25/2022 00:04:45 -69.98, -4.80 86.70 3.13 23
8 12/27/2022 14:40:56 -71.05, 134.55 85.66 12/27/2022 14:42:02 -70.91, 137.18 85.87 96.75 66
9 12/27/2022 15:31:23 70.05, -56.52 93.29 12/27/2022 15:31:43 70.04, -56.47 93.28 2.32 20
10 12/27/2022 16:22:04 -69.91, 111.01 86.86 12/27/2022 16:21:13 -69.93, 111.02 86.83 2.76 51
11 12/30/2022 06:57:33 -70.07,-108.10 86.83 12/30/2022 06:58:43 -70.08,-108.17 86.83 2.69 70
12 12/30/2022 07:48:17 69.95, 59.39 93.05 12/30/2022 07:48:10 69.96, 59.32 93.06 2.96 7
13 12/30/2022 08:38:55 -69.65,-132.84 87.27 12/30/2022 08:37:43 -69.69,-133.42 87.20 22.76 72
14 01/01/2023 23:14:29 -70.03, 7.73 87.06 01/01/2023 23:15:10 -70.04, 7.67 87.06 2.18 41
15 01/02/2023 00:05:13 69.92, 175.21 92.82 01/02/2023 00:04:37 69.92, 175.15 92.83 2.28 36

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 12/19/2022
SNOs_Map_NOAA-20_LANDSAT-9_20221219.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 12/19/2022 in txt file.

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