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: 6/23/2024
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 06/24/2024 02:06:29 72.23, 141.01 48.94 06/24/2024 02:06:49 72.25, 141.01 48.96 2.77 20
2 06/24/2024 02:57:10 -72.15, -51.51 131.16 06/24/2024 02:56:13 -72.14, -51.54 131.15 1.21 57
3 06/26/2024 13:18:58 72.31, -27.27 49.11 06/26/2024 13:20:01 72.29, -27.27 49.07 2.75 63
4 06/26/2024 14:09:40 -72.23, 140.22 130.99 06/26/2024 14:09:25 -72.23, 140.27 130.99 1.73 15
5 06/29/2024 01:22:09 -72.26, -27.96 130.82 06/29/2024 01:22:37 -72.29, -27.96 130.80 3.32 28
6 06/29/2024 02:12:54 72.20, 139.47 49.12 06/29/2024 02:11:58 72.19, 139.54 49.12 2.51 56
7 07/01/2024 12:34:39 -72.35, 163.75 130.56 07/01/2024 12:35:49 -72.33, 163.77 130.60 2.80 70
8 07/01/2024 13:25:23 72.25, -28.73 49.33 07/01/2024 13:25:10 72.23, -28.73 49.32 1.62 13
9 07/01/2024 14:15:53 -71.53, 139.92 131.44 07/01/2024 14:14:45 -71.57, 137.81 131.27 74.51 68
10 07/04/2024 00:37:52 72.30, 163.06 49.59 07/04/2024 00:38:21 72.30, 163.04 49.58 0.59 29
11 07/04/2024 01:28:34 -72.20, -29.42 130.52 07/04/2024 01:27:46 -72.18, -29.51 130.52 3.50 48
12 07/06/2024 11:50:21 72.35, -5.16 49.90 07/06/2024 11:51:32 72.34, -5.22 49.87 2.68 71
13 07/06/2024 12:41:03 -72.25, 162.36 130.22 07/06/2024 12:40:56 -72.27, 162.32 130.19 2.92 7

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/23/2024
SNOs_Map_NOAA-21_TERRA_20240623.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/23/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA