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: 10/4/2023
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 10/04/2023 07:59:20 70.01, 56.21 74.20 10/04/2023 08:00:20 70.00, 56.27 74.19 2.56 60
2 10/04/2023 08:50:01 -69.87,-136.28 105.93 10/04/2023 08:49:50 -69.89,-136.26 105.92 1.86 11
3 10/04/2023 09:40:36 69.27, 31.91 73.48 10/04/2023 09:39:26 69.29, 30.58 73.51 52.43 70
4 10/07/2023 00:16:13 69.96, 172.05 75.18 10/07/2023 00:16:49 69.94, 172.07 75.16 2.18 36
5 10/07/2023 01:06:54 -69.82, -20.43 104.95 10/07/2023 01:06:19 -69.83, -20.46 104.95 1.26 35
6 10/09/2023 15:42:32 -70.56, 119.57 103.21 10/09/2023 15:43:41 -70.49, 121.10 103.29 57.37 69
7 10/09/2023 16:33:05 69.87, -72.04 76.11 10/09/2023 16:33:17 69.89, -72.11 76.12 3.38 12
8 10/09/2023 17:23:47 -69.78, 95.41 103.97 10/09/2023 17:22:47 -69.78, 95.37 103.98 1.60 60
9 10/12/2023 07:59:13 -69.96,-123.71 102.81 10/12/2023 08:00:16 -69.96,-123.76 102.81 2.01 63
10 10/12/2023 08:49:57 69.85, 43.77 77.10 10/12/2023 08:49:43 69.85, 43.73 77.10 1.50 14
11 10/12/2023 09:40:31 -69.33,-148.17 103.41 10/12/2023 09:39:20 -69.36,-149.31 103.38 44.87 71
12 10/15/2023 00:16:06 -69.95, -7.91 101.82 10/15/2023 00:16:42 -69.94, -7.89 101.83 0.90 36
13 10/15/2023 01:06:50 69.84, 159.56 78.09 10/15/2023 01:06:09 69.83, 159.59 78.07 1.99 41
14 10/17/2023 15:42:23 70.37, -60.10 79.58 10/17/2023 15:43:33 70.26, -59.17 79.47 36.43 70
15 10/17/2023 16:32:58 -69.90, 107.94 100.89 10/17/2023 16:33:08 -69.88, 107.92 100.90 1.66 10
16 10/17/2023 17:23:42 69.79, -84.59 79.03 10/17/2023 17:22:35 69.76, -84.60 79.00 3.20 67

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/4/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231004.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 10/04/2023 in txt file.

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