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: 1/23/2024
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 01/24/2024 07:09:28 -70.98,-112.83 89.63 01/24/2024 07:10:34 -70.89,-110.11 89.84 99.47 66
2 01/24/2024 07:59:55 69.97, 56.10 89.30 01/24/2024 08:00:16 69.96, 56.18 89.28 3.12 21
3 01/24/2024 08:50:36 -69.84,-136.39 90.85 01/24/2024 08:49:46 -69.85,-136.35 90.84 1.76 50
4 01/26/2024 23:26:04 -70.12, 4.35 91.20 01/26/2024 23:27:15 -70.07, 4.58 91.27 9.87 71
5 01/27/2024 00:16:46 69.89, 172.00 88.56 01/27/2024 00:16:43 69.91, 171.99 88.58 2.35 3
6 01/27/2024 01:07:27 -69.76, -20.48 91.60 01/27/2024 01:06:13 -69.80, -20.53 91.54 4.97 74
7 01/29/2024 15:42:54 -69.99, 120.33 92.03 01/29/2024 15:43:42 -69.99, 120.35 92.04 0.94 48
8 01/29/2024 16:33:38 69.87, -72.18 87.84 01/29/2024 16:33:09 69.88, -72.16 87.85 1.22 29
9 02/01/2024 07:09:18 70.86, 67.42 88.18 02/01/2024 07:10:24 70.75, 69.72 87.96 85.02 66
10 02/01/2024 07:59:44 -69.93,-123.79 92.82 02/01/2024 08:00:07 -69.93,-123.84 92.83 1.93 23
11 02/01/2024 08:50:28 69.81, 43.69 87.05 02/01/2024 08:49:34 69.81, 43.64 87.06 1.75 54
12 02/03/2024 23:25:54 70.02,-175.46 86.52 02/03/2024 23:27:02 69.99,-175.49 86.47 3.38 68
13 02/04/2024 00:16:35 -69.88, -7.93 93.65 02/04/2024 00:16:32 -69.88, -8.00 93.64 3.02 3
14 02/04/2024 01:07:14 69.50, 159.94 85.95 02/04/2024 01:06:03 69.55, 159.18 86.04 30.02 71

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/23/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240123.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 01/23/2024 in txt file.

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