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: 5/22/2024
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 72.14, -91.82 51.60 05/22/2024 17:39:15 72.12, -91.84 51.56 2.72 68
2 05/22/2024 18:28:49 -72.06, 75.66 128.50 05/22/2024 18:28:39 -72.05, 75.69 128.52 1.94 10
3 05/22/2024 19:19:19 71.22,-115.51 50.61 05/22/2024 19:18:12 71.32,-117.84 50.81 83.72 67
4 05/25/2024 05:41:12 -72.14, -92.58 128.87 05/25/2024 05:41:59 -72.13, -92.53 128.89 1.73 47
5 05/25/2024 06:31:56 72.03, 74.94 51.01 05/25/2024 06:31:20 72.05, 74.99 51.04 2.97 36
6 05/27/2024 17:44:19 72.13, -93.33 50.70 05/27/2024 17:44:39 72.13, -93.24 50.70 3.14 20
7 05/27/2024 18:35:00 -72.04, 74.16 129.40 05/27/2024 18:34:03 -72.02, 74.22 129.41 3.14 57
8 05/30/2024 04:56:44 72.39, 98.08 50.61 05/30/2024 04:57:55 72.27, 98.64 50.46 22.99 71
9 05/30/2024 05:47:22 -72.10, -94.03 129.71 05/30/2024 05:47:21 -72.11, -93.99 129.70 2.26 1
10 05/30/2024 06:37:59 71.63, 74.15 49.79 05/30/2024 06:36:48 71.69, 72.96 49.91 41.91 71
11 06/01/2024 16:59:44 -72.17, 97.76 129.97 06/01/2024 17:00:39 -72.15, 97.71 130.00 2.14 55
12 06/01/2024 17:50:28 72.06, -94.74 49.92 06/01/2024 17:50:00 72.05, -94.80 49.91 2.89 28
13 06/04/2024 05:02:50 72.15, 97.02 49.72 06/04/2024 05:03:16 72.13, 97.00 49.70 1.76 26
14 06/04/2024 05:53:32 -72.06, -95.48 130.39 06/04/2024 05:52:41 -72.04, -95.51 130.40 2.00 51

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 5/22/2024
SNOs_Map_NOAA-21_TERRA_20240522.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 05/22/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA