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: 1/13/2023
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 -75.85, -49.48 84.69 01/26/2023 02:12:59 -75.84, -49.49 84.68 2.10 74
2 01/26/2023 03:04:58 75.83, 117.90 95.28 01/26/2023 03:03:57 75.86, 117.86 95.33 3.41 61
3 01/26/2023 03:55:43 -75.86, -74.88 84.70 01/26/2023 03:54:58 -75.86, -74.91 84.69 1.05 45
4 01/26/2023 04:46:29 75.89, 92.35 95.33 01/26/2023 04:45:56 75.88, 92.44 95.33 2.37 33
5 01/26/2023 05:37:13 -75.87,-100.27 84.71 01/26/2023 05:36:57 -75.88,-100.33 84.69 1.91 16
6 01/26/2023 06:27:59 75.89, 66.96 95.32 01/26/2023 06:27:55 75.90, 67.02 95.33 2.23 4
7 01/26/2023 07:18:44 -75.92,-125.82 84.66 01/26/2023 07:18:56 -75.90,-125.75 84.69 3.14 12
8 01/26/2023 08:09:29 75.90, 41.56 95.31 01/26/2023 08:09:54 75.93, 41.61 95.32 3.22 25
9 01/26/2023 09:00:14 -75.93,-151.22 84.67 01/26/2023 09:00:55 -75.92,-151.17 84.70 1.59 41
10 01/26/2023 09:50:59 75.91, 16.16 95.30 01/26/2023 09:51:54 75.90, 16.03 95.29 3.65 55
11 01/26/2023 10:41:44 -75.93,-176.62 84.68 01/26/2023 10:42:54 -75.94,-176.59 84.70 0.95 70
12 01/26/2023 11:32:37 76.28, -10.50 95.74 01/26/2023 11:33:45 76.28, -8.08 95.53 63.85 68

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/13/2023
SNOs_Map_NOAA-21_NOAA-19_20230113.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 01/13/2023 in txt file.

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