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: 5/1/2023
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 05/02/2023 14:29:13 70.65, -41.74 55.18 05/02/2023 14:29:42 70.66, -41.80 55.18 2.27 29
2 05/02/2023 15:19:55 -70.57, 125.72 124.93 05/02/2023 15:19:07 -70.55, 125.70 124.94 2.11 48
3 05/05/2023 02:32:33 -71.19, -43.42 125.00 05/05/2023 02:33:43 -71.05, -42.26 125.18 44.34 70
4 05/05/2023 03:23:09 70.65, 124.79 54.43 05/05/2023 03:23:12 70.64, 124.78 54.42 1.71 3
5 05/05/2023 04:13:50 -70.51, -67.67 125.72 05/05/2023 04:12:37 -70.54, -67.72 125.70 3.03 73
6 05/07/2023 15:26:20 -70.72, 123.89 126.20 05/07/2023 15:27:18 -70.73, 123.86 126.20 1.57 58
7 05/07/2023 16:17:04 70.61, -68.62 53.67 05/07/2023 16:16:42 70.59, -68.69 53.66 3.05 22
8 05/10/2023 04:20:16 -70.73, -69.60 126.88 05/10/2023 04:20:47 -70.72, -69.55 126.89 2.35 31
9 05/10/2023 05:10:59 70.57, 97.97 52.95 05/10/2023 05:10:11 70.58, 97.89 52.96 3.17 48
10 05/12/2023 16:23:36 71.16, -71.11 52.93 05/12/2023 16:24:46 71.05, -70.11 52.78 38.13 70
11 05/12/2023 17:14:11 -70.70, 96.98 127.57 05/12/2023 17:14:16 -70.68, 96.99 127.59 2.16 5
12 05/12/2023 18:04:53 70.48, -95.36 52.21 05/12/2023 18:03:40 70.53, -95.57 52.26 9.41 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/1/2023
SNOs_Map_NOAA-20_TERRA_20230501.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA