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: 6/27/2024
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 06/29/2024 01:22:09 -72.27, -27.96 130.82 06/29/2024 01:22:37 -72.27, -27.98 130.82 1.17 28
2 06/29/2024 02:12:54 72.20, 139.47 49.12 06/29/2024 02:11:58 72.18, 139.52 49.11 2.71 56
3 07/01/2024 12:34:39 -72.36, 163.73 130.55 07/01/2024 12:35:48 -72.35, 163.80 130.59 2.98 69
4 07/01/2024 13:25:23 72.25, -28.74 49.34 07/01/2024 13:25:09 72.25, -28.69 49.34 1.75 14
5 07/01/2024 14:15:52 -71.49, 140.00 131.49 07/01/2024 14:14:45 -71.54, 137.76 131.30 79.23 67
6 07/04/2024 00:37:52 72.31, 163.04 49.61 07/04/2024 00:38:20 72.30, 163.05 49.58 1.66 28
7 07/04/2024 01:28:34 -72.21, -29.46 130.50 07/04/2024 01:27:44 -72.22, -29.42 130.48 1.74 50
8 07/06/2024 11:50:21 72.38, -5.20 49.92 07/06/2024 11:51:30 72.36, -5.18 49.89 2.24 69
9 07/06/2024 12:41:03 -72.27, 162.31 130.19 07/06/2024 12:40:54 -72.28, 162.35 130.18 1.62 9
10 07/06/2024 13:31:34 71.50, -28.93 48.98 07/06/2024 13:30:27 71.55, -31.23 49.17 81.35 67
11 07/08/2024 23:53:31 -72.34, -5.93 129.83 07/08/2024 23:54:03 -72.31, -5.93 129.87 3.60 32
12 07/09/2024 00:44:15 72.25, 161.57 50.08 07/09/2024 00:43:24 72.22, 161.58 50.06 2.56 51

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/27/2024
SNOs_Map_NOAA-21_TERRA_20240627.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/27/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA