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: 6/18/2024
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 06/19/2024 02:00:19 73.09, 140.83 49.85 06/19/2024 02:01:24 73.01, 143.78 49.61 96.20 65
2 06/19/2024 02:50:45 -72.20, -50.02 131.14 06/19/2024 02:51:02 -72.21, -50.05 131.13 1.34 17
3 06/19/2024 03:41:30 72.13, 117.43 48.79 06/19/2024 03:40:23 72.11, 117.45 48.78 2.45 67
4 06/21/2024 14:03:15 -72.27, 141.73 131.06 06/21/2024 14:04:15 -72.30, 141.76 131.05 2.96 60
5 06/21/2024 14:54:00 72.20, -50.83 48.87 06/21/2024 14:53:36 72.19, -50.75 48.86 2.69 24
6 06/24/2024 02:06:28 72.23, 141.01 48.94 06/24/2024 02:06:48 72.25, 141.00 48.95 2.29 20
7 06/24/2024 02:57:10 -72.14, -51.50 131.16 06/24/2024 02:56:13 -72.14, -51.53 131.15 0.94 57
8 06/26/2024 13:18:58 72.32, -27.27 49.11 06/26/2024 13:20:00 72.34, -27.19 49.11 3.60 62
9 06/26/2024 14:09:40 -72.22, 140.23 130.99 06/26/2024 14:09:25 -72.23, 140.27 130.99 1.72 15
10 06/29/2024 01:22:09 -72.26, -27.96 130.83 06/29/2024 01:22:37 -72.28, -27.97 130.81 2.76 28
11 06/29/2024 02:12:53 72.15, 139.56 49.07 06/29/2024 02:11:58 72.18, 139.52 49.10 3.25 55
12 07/01/2024 12:34:39 -72.35, 163.75 130.56 07/01/2024 12:35:48 -72.37, 163.84 130.57 3.38 69
13 07/01/2024 13:25:23 72.25, -28.74 49.34 07/01/2024 13:25:09 72.26, -28.67 49.35 2.77 14

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/18/2024
SNOs_Map_NOAA-21_TERRA_20240618.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/18/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA