Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/11/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/11/2024 04:46:20 72.53, 100.77 79.68 10/11/2024 04:45:08 72.58, 100.24 79.75 18.23 72
2 10/13/2024 14:17:32 73.41, -43.84 81.50 10/13/2024 14:18:40 73.28, -41.88 81.32 63.90 68
3 10/13/2024 15:08:03 -72.78, 124.85 99.15 10/13/2024 15:08:12 -72.77, 124.78 99.17 2.67 9
4 10/13/2024 15:58:45 72.56, -67.39 80.63 10/13/2024 15:57:33 72.62, -67.82 80.71 16.07 72
5 10/16/2024 01:29:49 73.14, 148.67 82.13 10/16/2024 01:31:00 73.05, 149.55 82.00 30.33 71
6 10/16/2024 02:20:26 -72.81, -43.31 98.21 10/16/2024 02:20:27 -72.79, -43.29 98.23 2.59 1
7 10/16/2024 03:11:03 72.34, 124.96 81.32 10/16/2024 03:09:53 72.37, 123.61 81.38 45.51 70
8 10/18/2024 12:42:04 72.88, -18.85 82.75 10/18/2024 12:43:08 72.88, -18.82 82.75 0.90 64
9 10/18/2024 13:32:46 -72.80, 148.64 97.32 10/18/2024 13:32:32 -72.78, 148.64 97.35 2.68 14
10 10/20/2024 23:54:20 72.84, 173.18 83.58 10/20/2024 23:55:02 72.85, 173.10 83.60 3.32 42
11 10/21/2024 00:45:03 -72.80, -19.43 96.44 10/21/2024 00:44:25 -72.79, -19.36 96.46 2.91 38
12 10/23/2024 11:06:36 72.85, 5.10 84.46 10/23/2024 11:06:46 72.84, 5.10 84.45 1.04 10

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/11/2024
SNOs_Map_NOAA-21_TERRA_20241011.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/11/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA