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: 1/6/2024
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 01/08/2024 07:09:35 -70.72,-112.46 86.97 01/08/2024 07:10:43 -70.64,-110.47 87.12 73.52 68
2 01/08/2024 08:00:06 69.92, 56.11 92.19 01/08/2024 08:00:21 69.94, 56.14 92.20 2.12 15
3 01/08/2024 08:50:48 -69.84,-136.45 87.91 01/08/2024 08:49:51 -69.83,-136.37 87.91 3.03 57
4 01/10/2024 23:26:14 -69.99, 4.48 88.11 01/10/2024 23:27:25 -69.97, 4.41 88.14 3.60 71
5 01/11/2024 00:16:58 69.87, 171.97 91.76 01/11/2024 00:16:52 69.86, 171.90 91.75 2.89 6
6 01/11/2024 01:07:37 -69.63, -20.35 88.50 01/11/2024 01:06:24 -69.64, -20.76 88.46 15.75 73
7 01/13/2024 15:43:08 -69.99, 120.25 88.53 01/13/2024 15:43:55 -69.98, 120.31 88.55 2.45 47
8 01/13/2024 16:33:52 69.88, -72.26 91.35 01/13/2024 16:33:22 69.87, -72.20 91.34 2.34 30
9 01/16/2024 07:09:36 70.94, 67.21 92.01 01/16/2024 07:10:42 70.79, 69.74 91.77 93.61 66
10 01/16/2024 08:00:01 -69.95,-123.91 89.04 01/16/2024 08:00:26 -69.93,-123.89 89.07 2.95 25
11 01/16/2024 08:50:45 69.84, 43.57 90.84 01/16/2024 08:49:53 69.81, 43.59 90.82 3.00 52
12 01/18/2024 23:26:14 70.12,-175.70 90.63 01/18/2024 23:27:25 70.06,-175.46 90.55 10.81 71
13 01/19/2024 00:16:54 -69.92, -8.08 89.59 01/19/2024 00:16:56 -69.91, -8.04 89.61 1.86 2
14 01/19/2024 01:07:37 69.76, 159.48 90.23 01/19/2024 01:06:23 69.79, 159.44 90.28 4.47 74

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/6/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240106.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 01/06/2024 in txt file.

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