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: 9/10/2024
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 09/11/2024 11:44:06 -72.67, 175.97 111.55 09/11/2024 11:44:24 -72.66, 176.06 111.57 3.42 18
2 09/11/2024 12:34:50 72.57, -16.52 68.36 09/11/2024 12:33:45 72.56, -16.44 68.36 2.75 65
3 09/13/2024 22:56:27 -72.66, 7.91 110.63 09/13/2024 22:57:05 -72.64, 7.83 110.64 2.90 38
4 09/13/2024 23:47:12 72.61, 175.32 69.34 09/13/2024 23:46:25 72.60, 175.41 69.33 3.58 47
5 09/16/2024 10:08:49 -72.72,-160.30 109.62 09/16/2024 10:09:43 -72.70,-160.26 109.65 2.52 54
6 09/16/2024 10:59:33 72.62, 7.21 70.30 09/16/2024 10:59:03 72.64, 7.30 70.31 3.72 30
7 09/18/2024 21:21:08 -72.71, 31.65 108.69 09/18/2024 21:22:19 -72.72, 31.58 108.69 2.77 71
8 09/18/2024 22:11:53 72.66,-160.95 71.28 09/18/2024 22:11:39 72.65,-160.88 71.27 2.64 14
9 09/18/2024 23:02:22 -71.91, 7.86 109.51 09/18/2024 23:01:15 -71.92, 5.48 109.40 82.17 67
10 09/21/2024 08:33:38 -73.22,-137.52 107.19 09/21/2024 08:34:47 -73.12,-135.84 107.35 55.28 69
11 09/21/2024 09:24:13 72.68, 30.95 72.25 09/21/2024 09:24:14 72.67, 30.98 72.24 0.85 1
12 09/21/2024 10:14:52 -72.43,-161.23 108.01 09/21/2024 10:13:40 -72.48,-161.72 107.93 17.47 72
13 09/23/2024 20:36:33 72.71,-137.19 73.24 09/23/2024 20:36:47 72.71,-137.13 73.23 2.12 14
14 09/23/2024 21:27:15 -72.62, 30.32 106.86 09/23/2024 21:26:11 -72.63, 30.38 106.84 2.60 64

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 9/10/2024
SNOs_Map_NOAA-21_TERRA_20240910.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 09/10/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA