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: 8/17/2024
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 08/17/2024 17:07:57 72.53, -84.78 59.57 08/17/2024 17:08:18 72.54, -84.72 59.57 2.38 21
2 08/17/2024 17:58:39 -72.42, 82.75 120.54 08/17/2024 17:57:41 -72.45, 82.77 120.51 2.82 58
3 08/20/2024 04:20:23 72.59, 106.99 60.44 08/20/2024 04:21:11 72.58, 107.09 60.40 3.72 48
4 08/20/2024 05:11:05 -72.48, -85.47 119.68 08/20/2024 05:10:34 -72.49, -85.41 119.67 2.25 31
5 08/22/2024 15:32:50 72.73, -61.38 61.40 08/22/2024 15:34:02 72.65, -61.04 61.29 14.29 72
6 08/22/2024 16:23:30 -72.51, 106.37 118.83 08/22/2024 16:23:26 -72.51, 106.37 118.83 0.20 4
7 08/22/2024 17:14:05 71.97, -85.25 60.60 08/22/2024 17:12:55 72.03, -86.82 60.75 54.32 70
8 08/25/2024 03:35:55 -72.56, -61.82 117.94 08/25/2024 03:36:16 -72.56, -61.79 117.95 1.13 21
9 08/25/2024 04:26:38 72.43, 105.76 61.93 08/25/2024 04:25:38 72.45, 105.67 61.97 3.57 60
10 08/27/2024 14:48:18 -72.58, 130.05 117.07 08/27/2024 14:49:04 -72.59, 130.02 117.07 1.48 46
11 08/27/2024 15:39:02 72.50, -62.47 62.86 08/27/2024 15:38:25 72.52, -62.44 62.89 2.41 37
12 08/30/2024 02:00:42 -72.62, -38.11 116.16 08/30/2024 02:01:51 -72.64, -38.12 116.15 3.02 69
13 08/30/2024 02:51:26 72.54, 129.36 63.77 08/30/2024 02:51:13 72.51, 129.31 63.75 3.23 13

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/17/2024
SNOs_Map_NOAA-21_TERRA_20240817.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/17/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA