Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/14/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 01/26/2023 02:14:13 -75.86, -49.49 84.69 01/26/2023 02:12:59 -75.83, -49.51 84.69 3.13 74
2 01/26/2023 03:04:58 75.83, 117.90 95.28 01/26/2023 03:03:57 75.86, 117.84 95.33 2.79 61
3 01/26/2023 03:55:43 -75.86, -74.89 84.70 01/26/2023 03:54:58 -75.85, -74.93 84.69 1.90 45
4 01/26/2023 04:46:28 75.89, 92.35 95.33 01/26/2023 04:45:55 75.88, 92.42 95.32 2.41 33
5 01/26/2023 05:37:12 -75.87,-100.28 84.70 01/26/2023 05:36:56 -75.87,-100.35 84.69 1.76 16
6 01/26/2023 06:27:58 75.90, 66.95 95.32 01/26/2023 06:27:54 75.90, 67.01 95.32 1.61 4
7 01/26/2023 07:18:42 -75.88,-125.68 84.71 01/26/2023 07:18:55 -75.89,-125.77 84.70 2.86 13
8 01/26/2023 08:09:28 75.90, 41.55 95.31 01/26/2023 08:09:53 75.92, 41.59 95.32 2.30 25
9 01/26/2023 09:00:13 -75.93,-151.23 84.67 01/26/2023 09:00:54 -75.91,-151.19 84.70 2.31 41
10 01/26/2023 09:50:58 75.91, 16.15 95.30 01/26/2023 09:51:52 75.94, 16.17 95.32 3.71 54
11 01/26/2023 10:41:43 -75.94,-176.63 84.68 01/26/2023 10:42:53 -75.93,-176.61 84.70 0.69 70
12 01/26/2023 11:32:36 76.28, -10.51 95.74 01/26/2023 11:33:44 76.27, -8.10 95.53 63.61 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/14/2023
SNOs_Map_NOAA-21_NOAA-19_20230114.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/14/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19