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: 3/4/2023
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 03/04/2023 06:57:55 -70.11,-108.18 103.36 03/04/2023 06:58:39 -70.11,-108.20 103.36 0.85 44
2 03/04/2023 07:48:39 69.99, 59.30 76.51 03/04/2023 07:48:06 70.01, 59.30 76.53 1.89 33
3 03/06/2023 22:24:19 70.69,-160.66 76.24 03/06/2023 22:25:28 70.58,-159.26 76.06 53.28 69
4 03/06/2023 23:14:51 -70.07, 7.64 104.44 03/06/2023 23:15:05 -70.09, 7.65 104.43 2.16 14
5 03/07/2023 00:05:35 69.96, 175.12 75.43 03/07/2023 00:04:32 69.98, 175.15 75.46 2.76 63
6 03/09/2023 14:41:06 70.14, -44.03 74.61 03/09/2023 14:42:02 70.12, -44.04 74.57 2.60 56
7 03/09/2023 15:31:48 -70.04, 123.45 105.52 03/09/2023 15:31:32 -70.01, 123.44 105.55 3.47 16
8 03/09/2023 16:22:18 69.19, -68.00 73.58 03/09/2023 16:21:10 69.29, -69.90 73.76 75.64 68
9 03/12/2023 06:58:02 70.08, 71.84 73.48 03/12/2023 06:58:27 70.10, 71.82 73.50 2.30 25
10 03/12/2023 07:48:44 -69.98,-120.68 106.65 03/12/2023 07:47:57 -69.99,-120.70 106.62 1.97 47
11 03/14/2023 22:24:15 -70.18, 20.14 107.47 03/14/2023 22:25:24 -70.20, 20.22 107.46 3.46 69
12 03/14/2023 23:14:58 70.03,-172.31 72.37 03/14/2023 23:14:52 70.03,-172.38 72.37 2.71 6
13 03/15/2023 00:05:37 -69.76, -4.60 107.93 03/15/2023 00:04:24 -69.81, -5.05 107.86 18.35 73
14 03/17/2023 14:41:10 -70.14, 135.98 108.58 03/17/2023 14:41:47 -70.13, 136.02 108.59 1.53 37
15 03/17/2023 15:31:53 69.99, -56.48 71.26 03/17/2023 15:31:14 70.01, -56.50 71.29 2.90 39

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/4/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230304.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 03/04/2023 in txt file.

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