Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 02/19/2025 16:28:22 73.28, -76.81 84.64 02/19/2025 16:29:31 73.30, -76.85 84.64 2.74 69
2 02/19/2025 17:19:04 -73.20, 90.70 95.47 02/19/2025 17:18:54 -73.21, 90.62 95.46 2.68 10
3 02/22/2025 03:40:46 73.27, 115.11 83.73 02/22/2025 03:41:10 73.27, 115.13 83.72 0.66 24
4 02/22/2025 04:31:28 -73.19, -77.38 96.38 02/22/2025 04:30:33 -73.17, -77.40 96.38 2.12 55
5 02/24/2025 14:02:25 -73.33, 139.58 97.10 02/24/2025 14:03:28 -73.33, 139.64 97.13 1.92 63
6 02/24/2025 14:53:09 73.22, -52.88 82.77 02/24/2025 14:52:48 73.25, -52.87 82.79 2.37 21
7 02/27/2025 01:14:48 -73.29, -28.44 98.07 02/27/2025 01:15:06 -73.27, -28.45 98.11 3.05 18
8 02/27/2025 02:05:31 73.19, 139.11 81.80 02/27/2025 02:04:25 73.18, 139.05 81.81 1.90 66
9 03/01/2025 11:36:27 73.30, -3.87 81.01 03/01/2025 11:37:19 73.32, -3.95 81.02 3.11 52
10 03/01/2025 12:27:10 -73.27, 163.53 99.05 03/01/2025 12:26:41 -73.26, 163.60 99.05 2.30 29
11 03/03/2025 21:58:18 -73.98, 19.13 99.16 03/03/2025 21:59:25 -73.88, 21.61 99.43 77.11 67
12 03/03/2025 22:48:50 73.29,-171.93 80.04 03/03/2025 22:48:55 73.28,-171.97 80.04 1.77 5

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/19/2025
SNOs_Map_NOAA-20_TERRA_20250219.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/19/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA