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: 12/26/2024
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 12/26/2024 11:07:40 73.22, 4.15 96.66 12/26/2024 11:08:47 73.23, 4.20 96.65 1.79 67
2 12/26/2024 11:58:22 -73.11, 171.71 83.47 12/26/2024 11:58:10 -73.11, 171.64 83.46 2.23 12
3 12/28/2024 22:20:00 73.20,-163.91 96.53 12/28/2024 22:20:45 73.20,-163.90 96.52 1.05 45
4 12/28/2024 23:10:42 -73.09, 3.65 83.59 12/28/2024 23:10:08 -73.09, 3.56 83.59 2.88 34
5 12/31/2024 09:32:20 73.15, 28.11 96.32 12/31/2024 09:32:43 73.17, 28.02 96.34 3.63 23
6 12/31/2024 10:23:03 -73.09,-164.44 83.75 12/31/2024 10:22:06 -73.07,-164.51 83.76 2.95 57
7 01/02/2025 19:54:05 -73.64, 51.61 83.35 01/02/2025 19:55:15 -73.49, 52.95 83.58 45.49 70
8 01/02/2025 20:44:41 73.16,-140.00 96.13 01/02/2025 20:44:40 73.15,-140.05 96.12 2.47 1
9 01/02/2025 21:35:18 -72.80, 28.09 84.27 01/02/2025 21:34:07 -72.85, 27.03 84.16 35.18 71
10 01/05/2025 07:06:17 -73.21,-115.52 84.06 01/05/2025 07:07:16 -73.21,-115.62 84.07 3.33 59
11 01/05/2025 07:57:01 73.14, 51.97 95.86 01/05/2025 07:56:36 73.13, 51.89 95.85 2.72 25
12 01/07/2025 18:18:37 -73.20, 76.42 84.37 01/07/2025 18:19:11 -73.21, 76.35 84.37 2.36 34
13 01/07/2025 19:09:21 73.12,-116.10 95.55 01/07/2025 19:08:31 73.11,-116.16 95.55 2.39 50

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/26/2024
SNOs_Map_NOAA-21_TERRA_20241226.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/26/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA