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: 12/13/2023
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 12/15/2023 06:45:54 71.51, 72.63 94.72 12/15/2023 06:47:00 71.53, 72.58 94.73 2.81 66
2 12/15/2023 07:36:37 -71.46,-119.96 85.34 12/15/2023 07:36:24 -71.44,-119.91 85.36 2.73 13
3 12/15/2023 08:27:06 70.58, 48.84 93.76 12/15/2023 08:25:59 70.68, 46.57 93.92 84.56 67
4 12/17/2023 18:49:10 -71.85, 71.22 84.81 12/17/2023 18:50:21 -71.77, 72.09 84.92 31.47 71
5 12/17/2023 19:39:48 71.45,-120.73 94.77 12/17/2023 19:39:48 71.45,-120.78 94.77 1.79 0
6 12/17/2023 20:30:27 -71.19, 47.04 85.50 12/17/2023 20:29:14 -71.25, 46.56 85.42 18.41 73
7 12/20/2023 06:52:30 72.32, 69.54 95.75 12/20/2023 06:53:36 72.24, 72.01 95.60 83.99 66
8 12/20/2023 07:42:58 -71.49,-121.59 85.12 12/20/2023 07:43:12 -71.50,-121.57 85.11 2.02 14
9 12/20/2023 08:33:42 71.39, 45.89 94.78 12/20/2023 08:32:35 71.40, 45.91 94.79 0.86 67
10 12/22/2023 19:46:08 71.49,-122.39 94.91 12/22/2023 19:46:34 71.52,-122.43 94.93 3.04 26
11 12/22/2023 20:36:51 -71.43, 45.03 85.16 12/22/2023 20:35:58 -71.43, 45.09 85.16 2.18 53
12 12/25/2023 07:49:18 -71.54,-123.26 85.08 12/25/2023 07:49:58 -71.54,-123.28 85.09 0.96 40
13 12/25/2023 08:40:02 71.45, 44.21 94.83 12/25/2023 08:39:21 71.42, 44.19 94.81 3.06 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/13/2023
SNOs_Map_NOAA-20_TERRA_20231213.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/13/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA