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: 2/13/2023
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 02/13/2023 15:31:27 70.08, -56.55 83.43 02/13/2023 15:31:51 70.05, -56.54 83.39 3.33 24
2 02/13/2023 16:22:08 -69.95, 110.97 96.73 02/13/2023 16:21:21 -69.94, 110.93 96.73 2.04 47
3 02/16/2023 06:57:38 -70.27,-108.37 97.28 02/16/2023 06:58:49 -70.24,-108.03 97.34 13.25 71
4 02/16/2023 07:48:20 70.05, 59.28 82.48 02/16/2023 07:48:18 70.03, 59.31 82.45 2.82 2
5 02/16/2023 08:39:01 -69.91,-133.19 97.69 02/16/2023 08:37:48 -69.92,-133.21 97.67 1.05 73
6 02/18/2023 23:14:27 -70.09, 7.69 98.41 02/18/2023 23:15:16 -70.11, 7.68 98.40 2.30 49
7 02/19/2023 00:05:11 69.98, 175.16 81.47 02/19/2023 00:04:43 70.00, 175.17 81.49 2.34 28
8 02/21/2023 14:40:52 70.92, -45.17 81.52 02/21/2023 14:41:59 70.85, -42.96 81.36 80.70 67
9 02/21/2023 15:31:20 -70.09, 123.48 99.38 02/21/2023 15:31:41 -70.09, 123.54 99.39 2.07 21
10 02/21/2023 16:22:04 69.98, -69.05 80.50 02/21/2023 16:21:08 69.97, -68.98 80.50 2.79 56
11 02/24/2023 06:57:30 70.14, 71.86 79.72 02/24/2023 06:58:36 70.11, 71.84 79.67 3.43 66
12 02/24/2023 07:48:12 -70.04,-120.67 100.41 02/24/2023 07:48:05 -70.06,-120.60 100.39 3.16 7
13 02/24/2023 08:38:49 69.57, 47.35 79.08 02/24/2023 08:37:38 69.61, 46.42 79.18 36.17 71
14 02/26/2023 23:14:21 70.06,-172.23 78.63 02/26/2023 23:14:59 70.08,-172.30 78.64 3.27 38
15 02/27/2023 00:05:03 -69.96, -4.76 101.50 02/27/2023 00:04:29 -69.97, -4.82 101.47 2.99 34

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/13/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230213.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 02/13/2023 in txt file.

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