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: 8/16/2024
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 72.51, -84.75 59.55 08/17/2024 17:08:19 72.50, -84.79 59.53 1.89 22
2 08/17/2024 17:58:39 -72.40, 82.78 120.56 08/17/2024 17:57:42 -72.41, 82.71 120.54 2.69 57
3 08/20/2024 04:20:23 72.57, 107.03 60.41 08/20/2024 04:21:11 72.59, 107.11 60.41 3.34 48
4 08/20/2024 05:11:05 -72.46, -85.43 119.70 08/20/2024 05:10:35 -72.45, -85.48 119.71 2.23 30
5 08/22/2024 15:32:49 72.70, -61.33 61.37 08/22/2024 15:34:01 72.65, -61.03 61.29 11.63 72
6 08/22/2024 16:23:29 -72.49, 106.42 118.85 08/22/2024 16:23:25 -72.52, 106.38 118.83 3.26 4
7 08/22/2024 17:14:04 71.94, -85.21 60.57 08/22/2024 17:12:55 71.97, -86.90 60.70 58.52 69
8 08/25/2024 03:35:54 -72.53, -61.77 117.97 08/25/2024 03:36:15 -72.55, -61.79 117.95 2.43 21
9 08/25/2024 04:26:38 72.45, 105.71 61.96 08/25/2024 04:25:37 72.44, 105.66 61.96 2.35 61
10 08/27/2024 14:48:19 -72.60, 130.01 117.05 08/27/2024 14:49:03 -72.62, 130.08 117.04 3.15 44
11 08/27/2024 15:39:03 72.52, -62.52 62.89 08/27/2024 15:38:25 72.49, -62.48 62.86 3.07 38
12 08/30/2024 02:00:43 -72.63, -38.15 116.14 08/30/2024 02:01:50 -72.65, -38.09 116.14 3.16 67
13 08/30/2024 02:51:27 72.55, 129.32 63.79 08/30/2024 02:51:12 72.52, 129.34 63.76 3.52 15

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/16/2024
SNOs_Map_NOAA-21_TERRA_20240816.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/16/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA