Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/26/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 03/26/2023 07:09:57 -70.11,-111.31 112.05 03/26/2023 07:10:36 -70.12,-111.30 112.05 0.58 39
2 03/26/2023 08:00:41 70.00, 56.18 67.83 03/26/2023 08:00:03 70.02, 56.20 67.85 2.30 38
3 03/28/2023 22:36:18 70.78,-163.91 67.63 03/28/2023 22:37:26 70.66,-162.26 67.44 62.06 68
4 03/28/2023 23:26:48 -70.06, 4.55 113.15 03/28/2023 23:27:05 -70.06, 4.49 113.16 2.27 17
5 03/29/2023 00:17:32 69.95, 172.02 66.72 03/29/2023 00:16:32 69.95, 171.99 66.73 1.50 60
6 03/31/2023 14:52:57 70.17, -47.16 65.94 03/31/2023 14:54:01 70.16, -47.11 65.91 2.23 64
7 03/31/2023 15:43:38 -70.03, 120.38 114.23 03/31/2023 15:43:31 -70.05, 120.36 114.21 2.63 7
8 03/31/2023 16:34:15 69.55, -71.60 65.26 03/31/2023 16:33:04 69.61, -72.60 65.36 39.36 71
9 04/03/2023 07:09:47 70.11, 68.72 64.83 04/03/2023 07:10:28 70.10, 68.68 64.82 1.66 41
10 04/03/2023 08:00:29 -70.01,-123.82 115.29 04/03/2023 07:59:58 -69.99,-123.83 115.30 2.33 31
11 04/05/2023 22:36:07 -70.89, 15.94 115.36 04/05/2023 22:37:15 -70.81, 17.97 115.51 74.58 68
12 04/05/2023 23:26:38 70.11,-175.50 63.81 04/05/2023 23:26:53 70.09,-175.44 63.78 2.94 15
13 04/06/2023 00:17:19 -69.96, -7.95 116.37 04/06/2023 00:16:23 -69.99, -7.95 116.33 3.08 56
14 04/08/2023 14:52:44 -70.18, 132.88 117.13 04/08/2023 14:53:51 -70.15, 132.89 117.16 2.82 67
15 04/08/2023 15:43:27 70.02, -59.58 62.70 04/08/2023 15:43:18 70.03, -59.63 62.71 2.15 9
16 04/08/2023 16:34:04 -69.66, 108.28 117.69 04/08/2023 16:32:52 -69.71, 107.55 117.62 28.46 72

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/26/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230326.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/26/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8