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: 1/30/2025
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 02/10/2025 16:19:02 -76.00, 119.51 89.96 02/10/2025 16:17:49 -76.02, 119.53 89.95 1.78 73
2 02/10/2025 17:09:47 76.00, -73.18 90.03 02/10/2025 17:08:42 76.01, -73.21 90.04 1.07 65
3 02/10/2025 18:00:31 -76.01, 94.11 89.98 02/10/2025 17:59:45 -76.01, 94.02 89.98 2.40 46
4 02/10/2025 18:51:16 76.01, -98.58 90.02 02/10/2025 18:50:38 76.01, -98.72 90.01 3.64 38
5 02/10/2025 19:42:01 -76.02, 68.71 89.99 02/10/2025 19:41:41 -76.05, 68.67 89.96 3.62 20
6 02/10/2025 20:32:47 76.07,-124.15 90.05 02/10/2025 20:32:34 76.04,-124.06 90.03 3.24 13
7 02/10/2025 21:23:32 -76.07, 43.15 89.97 02/10/2025 21:23:38 -76.04, 43.16 89.99 3.15 6
8 02/10/2025 22:14:17 76.07,-149.55 90.03 02/10/2025 22:14:30 76.08,-149.41 90.04 3.80 13
9 02/10/2025 23:05:02 -76.08, 17.75 89.98 02/10/2025 23:05:34 -76.08, 17.82 89.98 1.80 32
10 02/10/2025 23:55:47 76.08,-174.95 90.02 02/10/2025 23:56:27 76.08,-174.92 90.01 0.97 40
11 02/11/2025 00:46:32 -76.09, -7.65 90.00 02/11/2025 00:47:31 -76.07, -7.69 90.01 1.76 59
12 02/11/2025 01:37:17 76.09, 159.65 90.00 02/11/2025 01:38:24 76.07, 159.58 89.98 2.95 67
13 02/11/2025 02:28:12 -76.54, -34.71 89.56 02/11/2025 02:29:18 -76.51, -31.54 89.59 82.43 66

Figure of FY3D and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/30/2025
SNOs_Map_FY3D_NOAA-19_20250130.jpg

Download SNOs between FY3D and NOAA-19 since TLE EPOCH: 01/30/2025 in txt file.

Historial Predications of SNOs between FY3D and NOAA-19