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: 6/15/2023
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 06/17/2023 00:44:39 -70.94, -15.86 132.45 06/17/2023 00:45:33 -70.94, -15.83 132.46 1.06 54
2 06/17/2023 01:35:23 70.82, 151.65 47.43 06/17/2023 01:34:56 70.80, 151.63 47.41 2.06 27
3 06/19/2023 12:48:10 71.85, -18.27 48.47 06/19/2023 12:49:15 71.75, -15.54 48.27 95.18 65
4 06/19/2023 13:38:35 -70.88, 150.76 132.57 06/19/2023 13:38:55 -70.88, 150.72 132.57 1.51 20
5 06/19/2023 14:29:19 70.76, -41.74 47.31 06/19/2023 14:28:17 70.79, -41.75 47.35 3.36 62
6 06/22/2023 01:41:50 70.96, 149.81 47.52 06/22/2023 01:42:50 70.95, 149.82 47.50 1.20 60
7 06/22/2023 02:32:32 -70.87, -42.72 132.58 06/22/2023 02:32:16 -70.85, -42.69 132.60 2.50 16
8 06/22/2023 03:22:59 69.86, 126.18 46.36 06/22/2023 03:21:53 69.93, 123.64 46.53 97.13 66
9 06/24/2023 14:35:46 70.91, -43.60 47.50 06/24/2023 14:36:11 70.89, -43.63 47.48 2.13 25
10 06/24/2023 15:26:28 -70.81, 123.88 132.61 06/24/2023 15:25:37 -70.80, 123.87 132.62 1.89 51
11 06/27/2023 02:38:58 -70.97, -44.50 132.36 06/27/2023 02:40:09 -70.98, -44.53 132.37 1.24 71
12 06/27/2023 03:29:42 70.87, 122.98 47.53 06/27/2023 03:29:31 70.87, 122.98 47.53 0.58 11

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/15/2023
SNOs_Map_NOAA-20_TERRA_20230615.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/15/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA