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: 5/21/2024
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 05/22/2024 17:38:07 72.13, -91.79 51.58 05/22/2024 17:39:15 72.13, -91.81 51.57 0.81 68
2 05/22/2024 18:28:49 -72.05, 75.69 128.52 05/22/2024 18:28:39 -72.06, 75.72 128.50 2.23 10
3 05/22/2024 19:19:20 71.26,-115.58 50.65 05/22/2024 19:18:13 71.28,-117.90 50.77 82.93 67
4 05/25/2024 05:41:11 -72.13, -92.55 128.88 05/25/2024 05:41:58 -72.14, -92.52 128.88 2.28 47
5 05/25/2024 06:31:55 72.02, 74.96 51.00 05/25/2024 06:31:20 72.01, 74.92 50.99 2.07 35
6 05/27/2024 17:44:18 72.12, -93.30 50.69 05/27/2024 17:44:38 72.13, -93.24 50.70 2.74 20
7 05/27/2024 18:35:00 -72.03, 74.18 129.41 05/27/2024 18:34:03 -72.02, 74.22 129.41 1.66 57
8 05/30/2024 04:56:43 72.33, 98.20 50.55 05/30/2024 04:57:55 72.25, 98.61 50.44 16.05 72
9 05/30/2024 05:47:22 -72.09, -94.01 129.72 05/30/2024 05:47:21 -72.09, -94.02 129.72 1.05 1
10 05/30/2024 06:37:58 71.57, 74.26 49.72 05/30/2024 06:36:48 71.67, 72.93 49.89 47.87 70
11 06/01/2024 16:59:44 -72.16, 97.78 129.98 06/01/2024 17:00:38 -72.17, 97.74 129.98 1.55 54
12 06/01/2024 17:50:28 72.05, -94.72 49.91 06/01/2024 17:49:59 72.06, -94.77 49.92 1.80 29

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/21/2024
SNOs_Map_NOAA-21_TERRA_20240521.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/21/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA