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: 10/10/2024
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 03:05:07 73.34, 124.40 80.51 10/11/2024 03:06:15 73.25, 126.20 80.37 58.20 68
2 10/11/2024 03:55:40 -72.81, -67.13 100.04 10/11/2024 03:55:46 -72.80, -67.02 100.06 3.74 6
3 10/11/2024 04:46:21 72.53, 100.75 79.69 10/11/2024 04:45:08 72.61, 100.30 79.78 17.16 73
4 10/13/2024 14:17:39 73.57, -44.23 81.68 10/13/2024 14:18:45 73.49, -41.51 81.52 86.48 66
5 10/13/2024 15:08:07 -72.79, 124.81 99.14 10/13/2024 15:08:21 -72.77, 124.74 99.16 3.12 14
6 10/13/2024 15:58:52 72.72, -67.74 80.80 10/13/2024 15:57:41 72.69, -67.74 80.78 3.72 71
7 10/16/2024 02:20:33 -72.80, -43.30 98.23 10/16/2024 02:20:52 -72.80, -43.38 98.23 2.55 19
8 10/16/2024 03:11:18 72.73, 124.14 81.72 10/16/2024 03:10:12 72.71, 124.13 81.71 2.18 66
9 10/18/2024 13:33:00 -72.83, 148.52 97.30 10/18/2024 13:33:22 -72.82, 148.50 97.31 1.15 22
10 10/18/2024 14:23:44 72.72, -43.93 82.60 10/18/2024 14:22:42 72.73, -43.99 82.63 2.79 62
11 10/21/2024 00:45:26 -72.84, -19.60 96.41 10/21/2024 00:45:50 -72.85, -19.61 96.40 1.05 24
12 10/21/2024 01:36:11 72.78, 147.83 83.55 10/21/2024 01:35:10 72.76, 147.90 83.53 3.20 61
13 10/23/2024 11:57:52 -72.87, 172.23 95.50 10/23/2024 11:58:16 -72.87, 172.28 95.51 1.84 24
14 10/23/2024 12:48:36 72.77, -20.24 84.41 10/23/2024 12:47:36 72.78, -20.20 84.42 1.93 60

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/10/2024
SNOs_Map_NOAA-21_TERRA_20241010.jpg

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

Historial Predications of SNOs between NOAA-21 and TERRA