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: 10/2/2024
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 10/03/2024 17:27:32 72.82, -90.14 77.16 10/03/2024 17:28:28 72.81, -90.05 77.14 3.62 56
2 10/03/2024 18:18:13 -72.69, 77.45 102.97 10/03/2024 18:17:53 -72.68, 77.37 102.98 2.80 20
3 10/06/2024 04:40:00 72.81, 101.77 78.09 10/06/2024 04:41:08 72.82, 101.77 78.09 0.96 68
4 10/06/2024 05:30:42 -72.73, -90.74 101.99 10/06/2024 05:30:32 -72.75, -90.71 101.97 2.41 10
5 10/06/2024 06:21:11 71.84, 78.32 77.10 10/06/2024 06:20:06 71.91, 75.47 77.26 98.64 65
6 10/08/2024 15:52:34 73.07, -66.90 79.30 10/08/2024 15:53:45 72.97, -66.16 79.17 26.71 71
7 10/08/2024 16:43:11 -72.74, 101.13 101.04 10/08/2024 16:43:12 -72.74, 101.06 101.04 2.33 1
8 10/08/2024 17:33:48 72.26, -90.60 78.48 10/08/2024 17:32:38 72.33, -92.01 78.59 48.31 70
9 10/11/2024 03:05:09 73.40, 124.26 80.58 10/11/2024 03:06:17 73.30, 126.30 80.42 65.91 68
10 10/11/2024 03:55:40 -72.76, -67.03 100.09 10/11/2024 03:55:50 -72.76, -67.10 100.10 2.53 10
11 10/11/2024 04:46:23 72.60, 100.62 79.76 10/11/2024 04:45:10 72.67, 100.40 79.84 10.70 73
12 10/13/2024 15:08:09 -72.81, 124.77 99.12 10/13/2024 15:08:26 -72.80, 124.79 99.13 1.07 17
13 10/13/2024 15:58:53 72.70, -67.69 80.78 10/13/2024 15:57:46 72.71, -67.71 80.80 1.58 67
14 10/16/2024 02:20:37 -72.82, -43.37 98.20 10/16/2024 02:21:01 -72.82, -43.37 98.21 0.52 24

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/2/2024
SNOs_Map_NOAA-21_TERRA_20241002.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/02/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA