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: 10/18/2024
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 10/18/2024 13:33:00 -72.82, 148.53 97.30 10/18/2024 13:33:24 -72.83, 148.50 97.30 1.45 24
2 10/18/2024 14:23:45 72.75, -44.01 82.64 10/18/2024 14:22:44 72.76, -43.97 82.65 1.63 61
3 10/21/2024 00:45:27 -72.87, -19.66 96.37 10/21/2024 00:45:54 -72.84, -19.64 96.41 3.10 27
4 10/21/2024 01:36:11 72.75, 147.89 83.52 10/21/2024 01:35:14 72.76, 147.88 83.54 1.54 57
5 10/23/2024 11:57:53 -72.89, 172.20 95.49 10/23/2024 11:58:22 -72.87, 172.24 95.52 3.04 29
6 10/23/2024 12:48:37 72.78, -20.26 84.41 10/23/2024 12:47:42 72.79, -20.23 84.43 1.88 55
7 10/25/2024 23:10:18 -72.88, 4.11 94.64 10/25/2024 23:10:48 -72.91, 4.17 94.63 3.26 30
8 10/26/2024 00:01:02 72.78, 171.64 85.26 10/26/2024 00:00:09 72.78, 171.60 85.27 1.30 53
9 10/28/2024 10:22:43 -72.91,-164.03 93.79 10/28/2024 10:23:13 -72.91,-163.96 93.79 2.35 30
10 10/28/2024 11:13:27 72.80, 3.49 86.12 10/28/2024 11:12:34 72.79, 3.47 86.10 2.24 53
11 10/30/2024 21:35:07 -72.90, 27.88 92.99 10/30/2024 21:35:37 -72.88, 27.84 93.01 3.01 30
12 10/30/2024 22:25:51 72.81,-164.60 86.93 10/30/2024 22:24:57 72.81,-164.62 86.93 0.67 54

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/18/2024
SNOs_Map_NOAA-21_TERRA_20241018.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/18/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA