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: 10/22/2023
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 10/22/2023 23:25:52 -71.36, 2.45 97.50 10/22/2023 23:27:04 -71.27, 2.84 97.60 17.26 72
2 10/23/2023 00:16:33 71.09, 170.22 82.24 10/23/2023 00:16:27 71.11, 170.25 82.25 1.94 6
3 10/23/2023 01:07:09 -70.69, -21.78 98.17 10/23/2023 01:05:57 -70.78, -22.61 98.07 31.96 72
4 10/25/2023 11:29:22 72.08, 0.32 84.11 10/25/2023 11:30:28 71.98, 3.07 83.98 94.91 66
5 10/25/2023 12:19:48 -71.15, 169.31 96.84 10/25/2023 12:20:07 -71.16, 169.38 96.83 2.81 19
6 10/25/2023 13:10:32 71.04, -23.19 83.06 10/25/2023 13:09:29 71.05, -23.13 83.07 2.13 63
7 10/28/2023 00:23:04 71.15, 168.49 84.02 10/28/2023 00:23:43 71.18, 168.47 84.04 2.78 39
8 10/28/2023 01:13:46 -71.05, -24.02 96.08 10/28/2023 01:13:09 -71.07, -24.04 96.06 2.19 37
9 10/30/2023 12:26:19 -71.22, 167.57 95.08 10/30/2023 12:27:22 -71.22, 167.60 95.09 1.19 63
10 10/30/2023 13:17:03 71.12, -24.95 84.83 10/30/2023 13:16:44 71.10, -24.93 84.81 2.41 19
11 10/30/2023 14:07:30 -70.23, 143.82 96.07 10/30/2023 14:06:23 -70.28, 141.51 95.99 86.98 67
12 11/02/2023 00:29:42 71.61, 166.06 86.13 11/02/2023 00:30:52 71.49, 167.10 85.99 39.34 70
13 11/02/2023 01:20:17 -71.14, -25.80 94.35 11/02/2023 01:20:22 -71.16, -25.77 94.33 2.51 5
14 11/02/2023 02:10:58 70.89, 141.95 85.41 11/02/2023 02:09:46 70.93, 141.54 85.46 15.63 72
15 11/04/2023 13:23:32 71.18, -26.68 86.49 11/04/2023 13:23:55 71.17, -26.67 86.47 1.30 23
16 11/04/2023 14:14:14 -71.07, 140.83 93.62 11/04/2023 14:13:21 -71.07, 140.81 93.63 0.70 53

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/22/2023
SNOs_Map_NOAA-21_TERRA_20231022.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/22/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA