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: 11/28/2023
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 11/29/2023 15:37:14 71.30, -60.31 92.73 11/29/2023 15:37:57 71.27, -60.35 92.70 3.09 43
2 11/29/2023 16:27:56 -71.20, 107.19 87.38 11/29/2023 16:27:21 -71.21, 107.21 87.36 2.02 35
3 12/02/2023 03:40:25 -71.35, -61.19 86.82 12/02/2023 03:41:24 -71.34, -61.14 86.84 2.11 59
4 12/02/2023 04:31:08 71.20, 106.38 93.03 12/02/2023 04:30:47 71.22, 106.32 93.05 2.89 21
5 12/04/2023 15:43:38 71.37, -62.03 93.56 12/04/2023 15:44:50 71.36, -62.00 93.55 1.33 72
6 12/04/2023 16:34:20 -71.26, 105.47 86.55 12/04/2023 16:34:15 -71.24, 105.46 86.57 2.54 5
7 12/04/2023 17:24:55 70.70, -86.26 92.88 12/04/2023 17:23:45 70.73, -87.66 92.94 51.52 70
8 12/07/2023 03:47:00 -71.96, -63.89 85.52 12/07/2023 03:48:09 -71.83, -62.13 85.69 62.48 69
9 12/07/2023 04:37:33 71.30, 104.62 93.81 12/07/2023 04:37:40 71.27, 104.62 93.78 3.01 7
10 12/07/2023 05:28:15 -71.19, -87.88 86.31 12/07/2023 05:27:04 -71.20, -87.83 86.29 2.32 71
11 12/09/2023 16:40:44 -71.33, 103.77 85.90 12/09/2023 16:41:06 -71.31, 103.79 85.92 2.22 22
12 12/09/2023 17:31:27 71.18, -88.67 93.96 12/09/2023 17:30:29 71.19, -88.74 93.97 2.56 58

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/28/2023
SNOs_Map_NOAA-21_TERRA_20231128.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/28/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA