Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/18/2024
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/24/2024 20:32:48 75.88,-124.62 99.22 12/24/2024 20:31:35 75.88,-125.40 99.21 21.34 73
2 12/24/2024 21:23:34 -75.98, 42.35 80.69 12/24/2024 21:22:31 -75.98, 42.20 80.70 4.21 63
3 12/24/2024 22:14:21 76.01,-150.47 99.35 12/24/2024 22:13:29 76.02,-150.40 99.35 1.78 52
4 12/24/2024 23:05:05 -76.02, 16.81 80.65 12/24/2024 23:04:27 -76.02, 16.88 80.65 1.68 38
5 12/24/2024 23:55:51 76.02,-175.85 99.35 12/24/2024 23:55:26 76.02,-175.88 99.35 1.05 25
6 12/25/2024 00:46:35 -76.03, -8.56 80.65 12/25/2024 00:46:24 -76.02, -8.60 80.65 1.04 11
7 12/25/2024 01:37:21 76.02, 158.78 99.34 12/25/2024 01:37:23 76.02, 158.64 99.35 3.80 2
8 12/25/2024 02:28:05 -76.03, -33.94 80.65 12/25/2024 02:28:21 -76.03, -34.08 80.65 3.74 16
9 12/25/2024 03:18:52 76.06, 133.24 99.39 12/25/2024 03:19:19 76.07, 133.32 99.39 2.13 27
10 12/25/2024 04:09:36 -76.07, -59.48 80.61 12/25/2024 04:10:17 -76.07, -59.40 80.61 2.18 41
11 12/25/2024 05:00:22 76.06, 107.86 99.39 12/25/2024 05:01:16 76.07, 107.84 99.39 0.75 54
12 12/25/2024 05:51:06 -76.07, -84.85 80.61 12/25/2024 05:52:14 -76.08, -84.87 80.61 0.61 68
13 12/25/2024 06:41:58 76.34, 81.50 99.65 12/25/2024 06:43:08 76.29, 83.18 99.63 44.55 70

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/18/2024
SNOs_Map_FY3D_NOAA-19_20241218.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 12/18/2024 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19