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: 11/27/2023
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 11/27/2023 04:24:44 71.18, 108.01 92.17 11/27/2023 04:23:51 71.18, 108.06 92.16 1.92 53
2 11/29/2023 15:37:14 71.33, -60.36 92.75 11/29/2023 15:37:56 71.30, -60.30 92.73 3.15 42
3 11/29/2023 16:27:55 -71.17, 107.23 87.40 11/29/2023 16:27:21 -71.19, 107.17 87.38 2.87 34
4 12/02/2023 03:40:25 -71.32, -61.15 86.85 12/02/2023 03:41:25 -71.33, -61.16 86.85 0.94 60
5 12/02/2023 04:31:09 71.22, 106.34 93.06 12/02/2023 04:30:48 71.20, 106.30 93.04 2.78 21
6 12/04/2023 15:43:39 71.39, -62.06 93.58 12/04/2023 15:44:51 71.36, -62.01 93.54 4.02 72
7 12/04/2023 16:34:20 -71.23, 105.53 86.58 12/04/2023 16:34:16 -71.24, 105.46 86.57 2.89 4
8 12/04/2023 17:24:55 70.66, -86.20 92.84 12/04/2023 17:23:46 70.73, -87.66 92.94 54.13 69
9 12/07/2023 03:47:01 -71.97, -63.91 85.50 12/07/2023 03:48:09 -71.89, -62.03 85.63 65.63 68
10 12/07/2023 04:37:33 71.26, 104.69 93.76 12/07/2023 04:37:41 71.28, 104.63 93.79 3.19 8
11 12/07/2023 05:28:16 -71.20, -87.90 86.30 12/07/2023 05:27:05 -71.21, -87.82 86.28 3.39 71
12 12/09/2023 16:40:44 -71.33, 103.76 85.89 12/09/2023 16:41:06 -71.34, 103.83 85.89 2.62 22
13 12/09/2023 17:31:27 71.19, -88.68 93.96 12/09/2023 17:30:29 71.21, -88.70 93.99 3.13 58

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/27/2023
SNOs_Map_NOAA-21_TERRA_20231127.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/27/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA