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: 6/28/2024
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 01:22:10 -72.29, -28.01 130.79 06/29/2024 01:22:37 -72.30, -27.94 130.80 2.65 27
2 06/29/2024 02:12:54 72.17, 139.52 49.09 06/29/2024 02:11:59 72.16, 139.48 49.08 2.65 55
3 07/01/2024 12:34:38 -72.34, 163.79 130.58 07/01/2024 12:35:48 -72.31, 163.74 130.62 3.31 70
4 07/01/2024 13:25:22 72.23, -28.69 49.31 07/01/2024 13:25:09 72.22, -28.75 49.31 2.15 13
5 07/01/2024 14:15:52 -71.52, 139.95 131.46 07/01/2024 14:14:44 -71.56, 137.79 131.28 76.42 68
6 07/04/2024 00:37:51 72.28, 163.09 49.58 07/04/2024 00:38:19 72.30, 163.06 49.59 2.36 28
7 07/04/2024 01:28:33 -72.19, -29.41 130.53 07/04/2024 01:27:44 -72.18, -29.50 130.52 3.39 49
8 07/06/2024 11:50:20 72.35, -5.15 49.90 07/06/2024 11:51:29 72.35, -5.18 49.88 1.11 69
9 07/06/2024 12:41:02 -72.25, 162.36 130.21 07/06/2024 12:40:53 -72.28, 162.34 130.19 3.01 9
10 07/06/2024 13:31:33 71.48, -28.88 48.96 07/06/2024 13:30:26 71.54, -31.24 49.17 83.46 67
11 07/08/2024 23:53:31 -72.32, -5.88 129.85 07/08/2024 23:54:02 -72.34, -5.88 129.84 2.13 31
12 07/09/2024 00:44:15 72.22, 161.62 50.05 07/09/2024 00:43:23 72.25, 161.64 50.09 3.48 52
13 07/11/2024 11:06:00 -72.40,-174.14 129.44 07/11/2024 11:07:11 -72.37,-174.16 129.49 3.59 71
14 07/11/2024 11:56:44 72.30, -6.65 50.46 07/11/2024 11:56:32 72.28, -6.64 50.44 2.61 12

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2024
SNOs_Map_NOAA-21_TERRA_20240628.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/28/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA