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: 6/25/2024
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 06/26/2024 13:18:58 72.29, -27.23 49.09 06/26/2024 13:20:01 72.31, -27.24 49.09 1.71 63
2 06/26/2024 14:09:40 -72.21, 140.26 131.00 06/26/2024 14:09:26 -72.19, 140.21 131.02 2.46 14
3 06/29/2024 01:22:09 -72.24, -27.92 130.84 06/29/2024 01:22:38 -72.26, -28.02 130.83 3.40 29
4 06/29/2024 02:12:54 72.18, 139.51 49.10 06/29/2024 02:11:59 72.16, 139.49 49.09 2.28 55
5 07/01/2024 12:34:39 -72.34, 163.78 130.58 07/01/2024 12:35:49 -72.35, 163.81 130.58 1.72 70
6 07/01/2024 13:25:23 72.23, -28.70 49.31 07/01/2024 13:25:10 72.26, -28.69 49.34 3.18 13
7 07/01/2024 14:15:53 -71.52, 139.95 131.46 07/01/2024 14:14:45 -71.60, 137.85 131.25 74.41 68
8 07/04/2024 00:37:51 72.28, 163.09 49.58 07/04/2024 00:38:21 72.27, 163.01 49.56 3.02 30
9 07/04/2024 01:28:33 -72.18, -29.40 130.53 07/04/2024 01:27:45 -72.21, -29.46 130.50 3.28 48
10 07/06/2024 11:50:21 72.39, -5.24 49.94 07/06/2024 11:51:31 72.37, -5.15 49.90 3.43 70
11 07/06/2024 12:41:03 -72.29, 162.28 130.17 07/06/2024 12:40:55 -72.30, 162.38 130.16 3.61 8
12 07/06/2024 13:31:35 71.57, -29.05 49.06 07/06/2024 13:30:27 71.62, -31.12 49.24 72.80 68
13 07/08/2024 23:53:32 -72.35, -5.94 129.82 07/08/2024 23:54:06 -72.32, -5.92 129.86 2.95 34
14 07/09/2024 00:44:16 72.25, 161.55 50.09 07/09/2024 00:43:27 72.24, 161.59 50.07 2.52 49

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/25/2024
SNOs_Map_NOAA-21_TERRA_20240625.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/25/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA