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: 10/7/2024
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 10/08/2024 15:52:33 73.02, -66.79 79.25 10/08/2024 15:53:45 72.91, -66.26 79.12 21.14 72
2 10/08/2024 16:43:11 -72.74, 101.12 101.04 10/08/2024 16:43:11 -72.73, 101.05 101.05 2.71 0
3 10/08/2024 17:33:47 72.21, -90.50 78.43 10/08/2024 17:32:38 72.27, -92.11 78.53 54.92 69
4 10/11/2024 03:05:07 73.33, 124.42 80.50 10/11/2024 03:06:16 73.22, 126.13 80.34 56.08 69
5 10/11/2024 03:55:40 -72.80, -67.10 100.05 10/11/2024 03:55:47 -72.77, -67.08 100.09 3.50 7
6 10/11/2024 04:46:21 72.52, 100.77 79.68 10/11/2024 04:45:09 72.58, 100.24 79.75 18.56 72
7 10/13/2024 14:17:39 73.61, -44.33 81.72 10/13/2024 14:18:44 73.51, -41.45 81.55 91.20 65
8 10/13/2024 15:08:06 -72.78, 124.84 99.15 10/13/2024 15:08:20 -72.80, 124.80 99.13 2.67 14
9 10/13/2024 15:58:51 72.71, -67.72 80.80 10/13/2024 15:57:40 72.71, -67.69 80.80 0.92 71
10 10/16/2024 02:20:34 -72.84, -43.39 98.18 10/16/2024 02:20:52 -72.83, -43.32 98.20 2.51 18
11 10/16/2024 03:11:18 72.72, 124.15 81.72 10/16/2024 03:10:12 72.74, 124.19 81.74 2.16 66
12 10/18/2024 13:33:00 -72.82, 148.54 97.30 10/18/2024 13:33:23 -72.80, 148.47 97.32 3.18 23
13 10/18/2024 14:23:44 72.71, -43.93 82.60 10/18/2024 14:22:43 72.71, -44.03 82.61 3.38 61
14 10/21/2024 00:45:26 -72.84, -19.59 96.41 10/21/2024 00:45:51 -72.83, -19.65 96.42 2.01 25
15 10/21/2024 01:36:10 72.73, 147.94 83.50 10/21/2024 01:35:11 72.74, 147.86 83.51 2.61 59

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/7/2024
SNOs_Map_NOAA-21_TERRA_20241007.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/07/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA