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: 8/22/2024
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 08/22/2024 15:32:50 72.73, -61.39 61.40 08/22/2024 15:34:02 72.65, -61.03 61.29 14.72 72
2 08/22/2024 16:23:30 -72.52, 106.35 118.82 08/22/2024 16:23:26 -72.51, 106.37 118.83 1.64 4
3 08/22/2024 17:14:05 71.97, -85.26 60.60 08/22/2024 17:12:55 72.03, -86.81 60.75 53.79 70
4 08/25/2024 03:35:55 -72.57, -61.83 117.93 08/25/2024 03:36:17 -72.53, -61.84 117.97 3.46 22
5 08/25/2024 04:26:39 72.48, 105.66 61.99 08/25/2024 04:25:38 72.48, 105.73 62.00 2.37 61
6 08/27/2024 14:48:19 -72.58, 130.06 117.07 08/27/2024 14:49:06 -72.60, 130.04 117.05 3.26 47
7 08/27/2024 15:39:03 72.49, -62.45 62.85 08/27/2024 15:38:28 72.49, -62.50 62.86 1.64 35
8 08/30/2024 02:00:43 -72.65, -38.19 116.12 08/30/2024 02:01:53 -72.66, -38.09 116.13 3.29 70
9 08/30/2024 02:51:26 72.52, 129.40 63.75 08/30/2024 02:51:15 72.54, 129.35 63.77 2.93 11
10 08/30/2024 03:41:57 -71.84, -61.98 116.96 08/30/2024 03:40:49 -71.88, -64.15 116.82 75.32 68
11 09/01/2024 13:13:22 -73.45, 152.00 114.37 09/01/2024 13:14:27 -73.40, 155.10 114.57 98.35 65
12 09/01/2024 14:03:50 72.56, -38.78 64.68 09/01/2024 14:04:02 72.58, -38.82 64.69 2.17 12
13 09/01/2024 14:54:33 -72.50, 128.66 115.38 09/01/2024 14:53:25 -72.51, 128.72 115.36 2.65 68
14 09/04/2024 01:16:14 72.62, 153.01 65.64 09/04/2024 01:16:48 72.60, 153.00 65.62 1.98 34
15 09/04/2024 02:06:56 -72.51, -39.45 114.47 09/04/2024 02:06:12 -72.49, -39.54 114.48 3.56 44

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/22/2024
SNOs_Map_NOAA-21_TERRA_20240822.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/22/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA