Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/2/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/05/2023 02:32:33 -71.16, -43.37 125.03 05/05/2023 02:33:43 -71.07, -42.22 125.15 42.66 70
2 05/05/2023 03:23:10 70.68, 124.74 54.46 05/05/2023 03:23:12 70.67, 124.82 54.45 3.16 2
3 05/05/2023 04:13:51 -70.54, -67.72 125.70 05/05/2023 04:12:37 -70.56, -67.68 125.67 2.53 74
4 05/07/2023 15:26:20 -70.75, 123.84 126.17 05/07/2023 15:27:17 -70.76, 123.90 126.17 2.45 57
5 05/07/2023 16:17:04 70.63, -68.66 53.70 05/07/2023 16:16:41 70.62, -68.64 53.69 1.46 23
6 05/10/2023 04:20:15 -70.71, -69.57 126.90 05/10/2023 04:20:47 -70.69, -69.60 126.92 2.36 32
7 05/10/2023 05:10:59 70.60, 97.93 52.98 05/10/2023 05:10:10 70.60, 97.93 52.99 0.94 49
8 05/12/2023 16:23:35 71.13, -71.07 52.90 05/12/2023 16:24:46 71.02, -70.15 52.76 35.52 71
9 05/12/2023 17:14:10 -70.67, 97.02 127.59 05/12/2023 17:14:15 -70.70, 97.03 127.56 3.21 5
10 05/12/2023 18:04:52 70.46, -95.32 52.18 05/12/2023 18:03:40 70.50, -95.61 52.24 11.75 72
11 05/15/2023 05:17:24 70.79, 96.03 51.93 05/15/2023 05:18:18 70.78, 96.10 51.91 2.75 54
12 05/15/2023 06:08:05 -70.65, -96.41 128.24 05/15/2023 06:07:44 -70.63, -96.47 128.25 2.56 21

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/2/2023
SNOs_Map_NOAA-20_TERRA_20230503.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/02/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA