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: 6/1/2024
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 06/01/2024 17:00:21 -72.15, 97.63 129.98 06/01/2024 17:00:41 -72.15, 97.70 130.00 2.66 20
2 06/01/2024 17:51:05 72.03, -94.83 49.88 06/01/2024 17:50:03 72.00, -94.88 49.87 3.39 62
3 06/04/2024 04:12:51 -72.22, -70.61 130.21 06/04/2024 04:13:58 -72.21, -70.55 130.23 2.28 67
4 06/04/2024 05:03:35 72.10, 96.93 49.66 06/04/2024 05:03:19 72.12, 96.95 49.68 2.51 16
5 06/04/2024 05:54:03 -71.29, -94.28 131.21 06/04/2024 05:52:56 -71.36, -96.65 131.02 84.71 67
6 06/06/2024 16:16:06 72.17, -71.33 49.48 06/06/2024 16:16:37 72.15, -71.36 49.46 2.38 31
7 06/06/2024 17:06:48 -72.08, 96.15 130.62 06/06/2024 17:06:01 -72.10, 96.22 130.59 3.06 47
8 06/09/2024 03:28:40 72.40, 120.09 49.53 06/09/2024 03:29:52 72.32, 120.58 49.40 19.00 72
9 06/09/2024 04:19:19 -72.16, -72.12 130.74 06/09/2024 04:19:18 -72.17, -72.03 130.74 2.80 1
10 06/09/2024 05:09:55 71.63, 96.19 48.69 06/09/2024 05:08:45 71.73, 94.90 48.86 46.40 70
11 06/11/2024 15:31:49 -72.20, 119.70 130.88 06/11/2024 15:32:35 -72.20, 119.67 130.88 1.22 46
12 06/11/2024 16:22:33 72.08, -72.77 49.00 06/11/2024 16:21:56 72.09, -72.86 49.02 3.06 37
13 06/14/2024 02:44:33 -72.95, -49.95 130.19 06/14/2024 02:45:40 -72.85, -47.51 130.41 80.55 67
14 06/14/2024 03:35:04 72.18, 118.93 48.98 06/14/2024 03:35:11 72.20, 118.98 48.99 2.98 7

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 6/1/2024
SNOs_Map_NOAA-21_TERRA_20240601.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 06/01/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA