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 05/02/2023 14:29:13 70.66, -41.75 55.19 05/02/2023 14:29:42 70.65, -41.81 55.17 2.67 29
2 05/02/2023 15:19:55 -70.58, 125.71 124.92 05/02/2023 15:19:06 -70.60, 125.77 124.90 3.10 49
3 05/05/2023 02:32:32 -71.14, -43.34 125.05 05/05/2023 02:33:43 -71.04, -42.28 125.19 40.12 71
4 05/05/2023 03:23:09 70.66, 124.77 54.44 05/05/2023 03:23:12 70.63, 124.77 54.41 3.47 3
5 05/05/2023 04:13:50 -70.52, -67.68 125.72 05/05/2023 04:12:37 -70.53, -67.73 125.71 1.92 73
6 05/07/2023 15:26:20 -70.73, 123.88 126.19 05/07/2023 15:27:18 -70.72, 123.85 126.21 1.25 58
7 05/07/2023 16:17:04 70.62, -68.63 53.68 05/07/2023 16:16:41 70.64, -68.62 53.70 2.74 23
8 05/10/2023 04:20:15 -70.69, -69.53 126.92 05/10/2023 04:20:47 -70.71, -69.57 126.91 2.73 32
9 05/10/2023 05:11:00 70.63, 97.88 53.01 05/10/2023 05:10:10 70.62, 97.96 53.00 3.01 50
10 05/12/2023 16:23:36 71.16, -71.12 52.93 05/12/2023 16:24:46 71.03, -70.12 52.77 38.52 70
11 05/12/2023 17:14:10 -70.65, 97.06 127.61 05/12/2023 17:14:16 -70.67, 96.97 127.60 3.49 6
12 05/12/2023 18:04:53 70.49, -95.37 52.21 05/12/2023 18:03:40 70.52, -95.59 52.25 8.75 73
13 05/15/2023 05:17:24 70.77, 96.07 51.90 05/15/2023 05:18:19 70.74, 96.04 51.87 3.24 55
14 05/15/2023 06:08:06 -70.67, -96.45 128.21 05/15/2023 06:07:44 -70.65, -96.45 128.23 2.56 22

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/2/2023
SNOs_Map_NOAA-20_TERRA_20230502.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