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: 5/4/2024
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 05/17/2024 06:32:22 -72.68,-106.41 126.71 05/17/2024 06:31:15 -72.66,-109.04 126.57 87.02 67
2 05/17/2024 07:23:13 72.94, 60.35 53.57 05/17/2024 07:22:02 72.92, 58.83 53.66 49.52 71
3 05/17/2024 08:14:04 -73.29,-133.10 126.06 05/17/2024 08:13:00 -73.30,-133.08 126.03 1.94 64
4 05/17/2024 09:04:50 73.30, 34.18 53.95 05/17/2024 09:03:53 73.28, 34.14 53.94 2.99 57
5 05/17/2024 09:55:34 -73.30,-158.49 126.06 05/17/2024 09:54:58 -73.31,-158.56 126.04 2.46 36
6 05/17/2024 10:46:20 73.31, 8.79 53.95 05/17/2024 10:45:50 73.33, 8.77 53.98 2.45 30
7 05/17/2024 11:37:05 -73.35, 176.00 126.01 05/17/2024 11:36:55 -73.36, 176.08 126.01 2.60 10
8 05/17/2024 12:27:51 73.37, -16.72 54.00 05/17/2024 12:27:48 73.33, -16.70 53.96 3.62 3
9 05/17/2024 13:18:35 -73.36, 150.61 126.02 05/17/2024 13:18:53 -73.37, 150.60 126.02 0.53 18
10 05/17/2024 14:09:20 73.37, -42.11 53.99 05/17/2024 14:09:44 73.39, -42.07 54.00 1.91 24
11 05/17/2024 15:00:04 -73.37, 125.22 126.03 05/17/2024 15:00:50 -73.37, 125.12 126.03 3.05 46
12 05/17/2024 15:50:50 73.38, -67.50 53.98 05/17/2024 15:51:42 73.39, -67.55 53.98 1.77 52
13 05/17/2024 16:41:35 -73.43, 99.71 125.98 05/17/2024 16:42:47 -73.42, 99.76 126.00 1.57 72
14 05/17/2024 17:32:24 73.59, -93.35 54.20 05/17/2024 17:33:37 73.54, -92.67 54.10 22.00 73

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/4/2024
SNOs_Map_NOAA-21_NOAA-19_20240504.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 05/04/2024 in txt file.

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