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: 12/11/2023
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 12/12/2023 18:42:42 -71.50, 73.46 85.46 12/12/2023 18:43:36 -71.48, 73.39 85.48 2.84 54
2 12/12/2023 19:33:26 71.40,-119.06 94.44 12/12/2023 19:32:59 71.38,-119.12 94.42 3.23 27
3 12/15/2023 06:45:54 71.53, 72.60 94.74 12/15/2023 06:47:00 71.52, 72.56 94.72 2.01 66
4 12/15/2023 07:36:36 -71.42,-119.89 85.37 12/15/2023 07:36:24 -71.43,-119.92 85.36 1.53 12
5 12/15/2023 08:27:06 70.60, 48.82 93.78 12/15/2023 08:25:59 70.67, 46.56 93.91 83.79 67
6 12/17/2023 18:49:10 -71.86, 71.20 84.80 12/17/2023 18:50:21 -71.77, 72.09 84.92 32.47 71
7 12/17/2023 19:39:48 71.46,-120.76 94.79 12/17/2023 19:39:48 71.45,-120.78 94.77 1.70 0
8 12/17/2023 20:30:27 -71.20, 47.02 85.49 12/17/2023 20:29:14 -71.26, 46.57 85.42 17.41 73
9 12/20/2023 06:52:30 72.32, 69.53 95.76 12/20/2023 06:53:37 72.20, 71.95 95.57 82.90 67
10 12/20/2023 07:42:58 -71.49,-121.59 85.12 12/20/2023 07:43:13 -71.47,-121.63 85.14 2.23 15
11 12/20/2023 08:33:42 71.40, 45.88 94.79 12/20/2023 08:32:35 71.42, 45.94 94.81 2.99 67
12 12/22/2023 19:46:09 71.49,-122.39 94.90 12/22/2023 19:46:36 71.50,-122.45 94.92 3.00 27
13 12/22/2023 20:36:52 -71.43, 45.04 85.17 12/22/2023 20:36:00 -71.42, 45.07 85.17 1.31 52

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/11/2023
SNOs_Map_NOAA-20_TERRA_20231211.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/11/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA