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: 8/19/2024
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 08/20/2024 04:20:22 72.54, 107.09 60.38 08/20/2024 04:21:11 72.57, 107.08 60.40 3.59 49
2 08/20/2024 05:11:05 -72.49, -85.48 119.67 08/20/2024 05:10:34 -72.48, -85.42 119.67 1.93 31
3 08/22/2024 15:32:50 72.72, -61.37 61.39 08/22/2024 15:34:02 72.66, -61.02 61.30 13.72 72
4 08/22/2024 16:23:30 -72.51, 106.38 118.83 08/22/2024 16:23:26 -72.52, 106.39 118.82 1.12 4
5 08/22/2024 17:14:05 71.96, -85.24 60.60 08/22/2024 17:12:56 71.98, -86.89 60.71 56.73 69
6 08/25/2024 03:35:55 -72.55, -61.80 117.95 08/25/2024 03:36:17 -72.54, -61.82 117.96 1.20 22
7 08/25/2024 04:26:39 72.47, 105.68 61.98 08/25/2024 04:25:38 72.48, 105.74 62.00 2.77 61
8 08/27/2024 14:48:19 -72.61, 129.99 117.03 08/27/2024 14:49:05 -72.61, 130.05 117.05 2.07 46
9 08/27/2024 15:39:02 72.48, -62.43 62.84 08/27/2024 15:38:27 72.49, -62.50 62.86 2.67 35
10 08/30/2024 02:00:43 -72.63, -38.15 116.14 08/30/2024 02:01:53 -72.66, -38.10 116.14 3.00 70
11 08/30/2024 02:51:27 72.55, 129.33 63.79 08/30/2024 02:51:15 72.53, 129.33 63.76 2.72 12
12 08/30/2024 03:41:57 -71.83, -61.95 116.98 08/30/2024 03:40:49 -71.87, -64.16 116.82 76.85 68
13 09/01/2024 13:13:22 -73.42, 152.05 114.39 09/01/2024 13:14:28 -73.33, 154.96 114.63 93.25 66
14 09/01/2024 14:03:51 72.59, -38.85 64.71 09/01/2024 14:04:01 72.61, -38.76 64.72 3.57 10

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/19/2024
SNOs_Map_NOAA-21_TERRA_20240819.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/19/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA