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: 9/10/2024
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 09/12/2024 06:19:54 -70.63, -99.41 113.40 09/12/2024 06:21:04 -70.52, -98.25 113.54 44.69 70
2 09/12/2024 07:10:30 70.10, 68.74 66.06 09/12/2024 07:10:37 70.09, 68.77 66.05 1.45 7
3 09/12/2024 08:01:11 -69.96,-123.73 114.07 09/12/2024 08:00:07 -69.98,-123.76 114.05 2.06 64
4 09/14/2024 22:36:34 -70.14, 17.16 112.89 09/14/2024 22:37:35 -70.16, 17.12 112.87 2.87 61
5 09/14/2024 23:27:18 70.03,-175.36 67.02 09/14/2024 23:27:02 70.05,-175.39 67.04 2.95 16
6 09/15/2024 00:17:50 -69.41, -7.13 113.60 09/15/2024 00:16:40 -69.50, -8.52 113.49 55.09 70
7 09/17/2024 14:53:24 -70.15, 132.95 111.85 09/17/2024 14:53:59 -70.15, 133.01 111.86 2.18 35
8 09/17/2024 15:44:08 70.04, -59.57 68.06 09/17/2024 15:43:26 70.03, -59.51 68.05 2.49 42
9 09/20/2024 06:19:37 70.54, 80.82 69.58 09/20/2024 06:20:48 70.42, 81.69 69.44 34.88 71
10 09/20/2024 07:10:12 -70.09,-111.15 110.88 09/20/2024 07:10:22 -70.10,-111.16 110.87 1.19 10
11 09/20/2024 08:00:56 69.98, 56.33 69.03 09/20/2024 07:59:49 69.98, 56.32 69.03 0.28 67
12 09/22/2024 22:36:19 70.19,-162.82 70.26 09/22/2024 22:37:13 70.17,-162.76 70.23 3.17 54
13 09/22/2024 23:27:00 -70.05, 4.71 109.88 09/22/2024 23:26:43 -70.06, 4.72 109.87 1.48 17
14 09/23/2024 00:17:30 69.20, 173.27 69.28 09/23/2024 00:16:22 69.28, 171.29 69.38 78.58 68

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/10/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240910.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 09/10/2024 in txt file.

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